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npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
410-210MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD01/08/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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410-210 is split into 1,000-number blocks - detail below
410-210-0XXXMDONVOY SPECTRUM, LLC (Sinch US Holding, Inc.)0024415002RMD0002045624HGLENBURNIENOCLLIKNOWN03/17/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-210-1XXXMDONVOY SPECTRUM, LLC (Sinch US Holding, Inc.)0024415002RMD0002045624HGLENBURNIENOCLLIKNOWN03/17/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-210-2XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD12/10/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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410-210-3XXXMDONVOY SPECTRUM, LLC (Sinch US Holding, Inc.)0024415002RMD0002045624HGLENBURNIENOCLLIKNOWN01/27/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-210-4XXXMDPEERLESS NETWORK OF MARYLAND, LLC (Infobip)N/AN/A568GGLENBURNIENOCLLIKNOWN01/27/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-210-5XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT003/26/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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410-210-6XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT004/08/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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410-210-7XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT004/08/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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410-210-8XXXMDONVOY SPECTRUM, LLC (Sinch US Holding, Inc.)0024415002RMD0002045624HGLENBURNIENOCLLIKNOWN01/27/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-210-9XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT004/08/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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410-412MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)0004999405RMD00029577228GLENBURNIEBLTOMDKHDS000/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHDS0))
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410-412 is split into 1,000-number blocks - detail below
410-412-0XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z08/14/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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410-412-1XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)0004999405RMD00029577228GLENBURNIEBLTOMDKHDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHDS0))
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410-412-2XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)0004999405RMD00029577228GLENBURNIEBLTOMDKHDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHDS0))
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410-412-3XXXMDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)0015338122RMD00061126119GLENBURNIENOCLLIKNOWN04/28/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-412-4XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z02/13/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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410-412-5XXXMDVDL, INC. DBA GLOBAL TELECOM BROKERS - MD0018511246RMD00030544492GLENBURNIENOCLLIKNOWN10/17/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-412-6XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z03/26/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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410-412-7XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)0004999405RMD00029577228GLENBURNIEBLTOMDKHDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHDS0))
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410-412-8XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)0004999405RMD00029577228GLENBURNIEBLTOMDKHDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHDS0))
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410-412-9XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)0004999405RMD00029577228GLENBURNIEBLTOMDKHDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHDS0))
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410-424MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP000/00/0000Prefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-424 is split into 1,000-number blocks - detail below
410-424-0XXXMDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)0015338122RMD00061126119GLENBURNIENOCLLIKNOWN04/18/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-424-1XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-424-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-424-3XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-424-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-424-5XXXMDBANDWIDTH.COM CLEC, LLC - MD (Bandwidth Inc.)0017042060RMD0003709071FGLENBURNIENOCLLIKNOWN04/22/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-424-6XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN04/09/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-424-7XXXMDBANDWIDTH.COM CLEC, LLC - MD (Bandwidth Inc.)0017042060RMD0003709071FGLENBURNIENOCLLIKNOWN04/22/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-424-8XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z09/09/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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410-424-9XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z09/09/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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410-487MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)0004999405RMD00029577228GLENBURNIEBLTOMDKHDS000/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHDS0))
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410-487 is split into 1,000-number blocks - detail below
410-487-0XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)0004999405RMD00029577228GLENBURNIEBLTOMDKHDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHDS0))
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410-487-1XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD01/04/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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410-487-2XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD03/06/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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410-487-3XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD04/04/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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410-487-4XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD06/04/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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410-487-5XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD07/03/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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410-487-6XXXMDCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JGLENBURNIENOCLLIKNOWN04/20/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-487-7XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)0004999405RMD00029577228GLENBURNIEBLTOMDKHDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHDS0))
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410-487-8XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)0004999405RMD00029577228GLENBURNIEBLTOMDKHDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHDS0))
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410-487-9XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)0004999405RMD00029577228GLENBURNIEBLTOMDKHDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHDS0))
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410-508MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP000/00/0000Prefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-508 is split into 1,000-number blocks - detail below
410-508-0XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT011/09/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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410-508-1XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT011/09/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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410-508-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-508-3XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-508-4XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT011/09/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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410-508-5XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT011/09/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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410-508-6XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT011/09/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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410-508-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-508-8XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT011/09/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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410-508-9XXXMDIP HORIZON LLC0027469766RMD0001571515JGLENBURNIENOCLLIKNOWN05/03/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-553MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP000/00/0000Prefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-553 is split into 1,000-number blocks - detail below
410-553-0XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-553-1XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD07/07/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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410-553-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
🕘 Prefix History
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410-553-3XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
🕘 Prefix History
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410-553-4XXXMDCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JGLENBURNIENOCLLIKNOWN03/10/2015Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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410-553-5XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN02/22/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-553-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-553-7XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD08/23/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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410-553-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
🕘 Prefix History
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410-553-9XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-582MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP000/00/0000Prefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
🕘 Prefix History
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410-582 is split into 1,000-number blocks - detail below
410-582-0XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
🕘 Prefix History
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410-582-1XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT005/18/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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410-582-2XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)0004274114RMD00038977325GLENBURNIENOCLLIKNOWN04/06/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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410-582-3XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)0004274114RMD00038977325GLENBURNIENOCLLIKNOWN04/06/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-582-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
🕘 Prefix History
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410-582-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-582-6XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT008/22/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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410-582-7XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT008/22/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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410-582-8XXXMDCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JGLENBURNIENOCLLIKNOWN10/04/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-582-9XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-590MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP000/00/0000Prefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-595MDLEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc)0017348202RMD00060827591GLENBURNIEGLBRMDGLRP000/00/0000Prefix Type: CLEC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-595 is split into 1,000-number blocks - detail below
410-595-0XXXMDLEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc)0017348202RMD00060827591GLENBURNIEGLBRMDGLRP0N/APrefix Type: CLEC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-595-1XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP006/10/2004Prefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-595-2XXXMDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)0015338122RMD00061126119GLENBURNIENOCLLIKNOWN04/28/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-595-3XXXMDLEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc)0017348202RMD00060827591GLENBURNIEGLBRMDGLRP0N/APrefix Type: CLEC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-595-4XXXMDLEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc)0017348202RMD00060827591GLENBURNIEGLBRMDGLRP0N/APrefix Type: CLEC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-595-5XXXMDCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JGLENBURNIENOCLLIKNOWN10/24/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-595-6XXXMDCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JGLENBURNIENOCLLIKNOWN09/12/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-595-7XXXMDLEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc)0017348202RMD00060827591GLENBURNIEGLBRMDGLRP0N/APrefix Type: CLEC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-595-8XXXMDLEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc)0017348202RMD00060827591GLENBURNIEGLBRMDGLRP0N/APrefix Type: CLEC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-595-9XXXMDLEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc)0017348202RMD00060827591GLENBURNIEGLBRMDGLRP0N/APrefix Type: CLEC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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410-684MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS000/00/0000Prefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-684 is split into 1,000-number blocks - detail below
410-684-0XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-684-1XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-684-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-684-3XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-684-4XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD08/01/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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410-684-5XXXMDCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JGLENBURNIENOCLLIKNOWN10/24/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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410-684-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-684-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-684-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS004/06/2015Prefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-684-9XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z07/18/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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410-689MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)0004274114RMD00038977325GLENBURNIEBLTMMDFMDS000/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDFMDS0))
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410-689 is split into 1,000-number blocks - detail below
410-689-0XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)0004274114RMD00038977325GLENBURNIEBLTMMDFMDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDFMDS0))
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410-689-1XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)0004274114RMD00038977325GLENBURNIEBLTMMDFMDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDFMDS0))
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410-689-2XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)0004274114RMD00038977325GLENBURNIEBLTMMDFMDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDFMDS0))
🕘 Prefix History
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410-689-3XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)0004274114RMD00038977325GLENBURNIEBLTMMDFMDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDFMDS0))
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410-689-4XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)0004274114RMD00038977325GLENBURNIEBLTMMDFMDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDFMDS0))
🕘 Prefix History
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410-689-5XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z05/19/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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410-689-6XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)0004274114RMD00038977325GLENBURNIEBLTMMDFMDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDFMDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-689-7XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)0004274114RMD00038977325GLENBURNIEBLTMMDFMDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDFMDS0))
🕘 Prefix History
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410-689-8XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z10/17/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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410-689-9XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD08/02/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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410-691MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS000/00/0000Prefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-691 is split into 1,000-number blocks - detail below
410-691-0XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-691-1XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-691-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-691-3XXXMDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)0015338122RMD00061126119GLENBURNIENOCLLIKNOWN07/17/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
410-691-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-691-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-691-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-691-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-691-8XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIEBLTMMDCHW2902/03/2003Prefix Type: IPES
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHW29))
🕘 Prefix History
🔎 Explore Carrier Information
410-691-9XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-694MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS000/00/0000Prefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-694 is split into 1,000-number blocks - detail below
410-694-0XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-694-1XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z07/18/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
🔎 Explore Carrier Information
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410-694-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-694-3XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-694-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-694-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-694-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-694-7XXXMDBANDWIDTH.COM CLEC, LLC - MD (Bandwidth Inc.)0017042060RMD0003709071FGLENBURNIENOCLLIKNOWN05/11/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
410-694-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-694-9XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-760MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP000/00/0000Prefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
🕘 Prefix History
🔎 Explore Carrier Information
410-761MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP000/00/0000Prefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
🕘 Prefix History
🔎 Explore Carrier Information
410-762MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP000/00/0000Prefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
🕘 Prefix History
🔎 Explore Carrier Information
410-762 is split into 1,000-number blocks - detail below
410-762-0XXXMDCORE COMMUNICATIONS, INC.- MDN/AN/A2593GLENBURNIENOCLLIKNOWN03/01/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
410-762-1XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
🕘 Prefix History
🔎 Explore Carrier Information
410-762-2XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIECLMAMDJTDS010/20/2004Prefix Type: IPES
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDJTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-762-3XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN01/30/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
410-762-4XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN12/16/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
410-762-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
🕘 Prefix History
🔎 Explore Carrier Information
410-762-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
🕘 Prefix History
🔎 Explore Carrier Information
410-762-7XXXMDCORE COMMUNICATIONS, INC.- MDN/AN/A2593GLENBURNIENOCLLIKNOWN02/27/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
410-762-8XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z01/02/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
410-762-9XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z01/02/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
410-765MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS000/00/0000Prefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-766MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP000/00/0000Prefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
🕘 Prefix History
🔎 Explore Carrier Information
410-768MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP000/00/0000Prefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
🕘 Prefix History
🔎 Explore Carrier Information
410-787MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP000/00/0000Prefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
🕘 Prefix History
🔎 Explore Carrier Information
410-850MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS000/00/0000Prefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-855MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS000/00/0000Prefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-855 is split into 1,000-number blocks - detail below
410-855-0XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z07/18/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
🔎 Explore Carrier Information
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410-855-1XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT003/21/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
🕘 Prefix History
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410-855-2XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT003/21/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
🕘 Prefix History
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410-855-3XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT003/21/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
🕘 Prefix History
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410-855-4XXXMDBANDWIDTH.COM CLEC, LLC - MD (Bandwidth Inc.)0017042060RMD0003709071FGLENBURNIENOCLLIKNOWN07/22/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
410-855-5XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD06/02/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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410-855-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-855-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-855-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-855-9XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-859MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS000/00/0000Prefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-863MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP000/00/0000Prefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
🕘 Prefix History
🔎 Explore Carrier Information
410-863 is split into 1,000-number blocks - detail below
410-863-0XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
🕘 Prefix History
🔎 Explore Carrier Information
410-863-1XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
🕘 Prefix History
🔎 Explore Carrier Information
410-863-2XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN05/12/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
410-863-3XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN05/12/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
410-863-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
🕘 Prefix History
🔎 Explore Carrier Information
410-863-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
🕘 Prefix History
🔎 Explore Carrier Information
410-863-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
🕘 Prefix History
🔎 Explore Carrier Information
410-863-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
🕘 Prefix History
🔎 Explore Carrier Information
410-863-8XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT004/08/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
🕘 Prefix History
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410-863-9XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT004/08/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
🕘 Prefix History
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410-865MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS000/00/0000Prefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-865 is split into 1,000-number blocks - detail below
410-865-0XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD08/01/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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410-865-1XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-865-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-865-3XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-865-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-865-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
410-865-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
🕘 Prefix History
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410-865-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-865-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-865-9XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z06/17/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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410-892MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS000/00/0000Prefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-892 is split into 1,000-number blocks - detail below
410-892-0XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z07/18/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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410-892-1XXXMDPEERLESS NETWORK OF MARYLAND, LLC (Infobip)N/AN/A568GGLENBURNIENOCLLIKNOWN11/09/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-892-2XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT010/17/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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410-892-3XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/AN/A5562GLENBURNIENOCLLIKNOWN01/11/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-892-4XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT006/23/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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410-892-5XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT006/23/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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410-892-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/AN/A5562GLENBURNIENOCLLIKNOWN02/23/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-892-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-892-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-892-9XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT003/20/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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410-981MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS000/00/0000Prefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-981 is split into 1,000-number blocks - detail below
410-981-0XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-981-1XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-981-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-981-3XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN03/16/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-981-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-981-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-981-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-981-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-981-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS0N/APrefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-981-9XXXMDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)0015338122RMD00061126119GLENBURNIENOCLLIKNOWN07/21/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-993MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEFPATMDFRDS000/00/0000Prefix Type: RBOC
Switch Name: FRIENDSHIP
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: FPATMDFRDS0))
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410-999MDBALTIMORE-WASHINGTON TELEPHONE (BWT) (BALTIMORE-WASHINGTON TELEPHONE (BWT))0008104507RMD00045168697GLENBURNIELARLMDEH00T06/09/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDEH00T))
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410-999 is split into 1,000-number blocks - detail below
410-999-0XXXMDBANDWIDTH.COM CLEC, LLC - MD (Bandwidth Inc.)0017042060RMD0003709071FGLENBURNIENOCLLIKNOWN11/02/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-999-1XXXMDBANDWIDTH.COM CLEC, LLC - MD (Bandwidth Inc.)0017042060RMD0003709071FGLENBURNIENOCLLIKNOWN09/15/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-999-2XXXMDBALTIMORE-WASHINGTON TELEPHONE (BWT) (BALTIMORE-WASHINGTON TELEPHONE (BWT))0008104507RMD00045168697GLENBURNIELARLMDEH00T10/21/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDEH00T))
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410-999-3XXXMDBALTIMORE-WASHINGTON TELEPHONE (BWT) (BALTIMORE-WASHINGTON TELEPHONE (BWT))0008104507RMD00045168697GLENBURNIELARLMDEH00T10/21/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDEH00T))
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410-999-4XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD09/29/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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410-999-5XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD09/29/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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410-999-6XXXMDBALTIMORE-WASHINGTON TELEPHONE (BWT) (BALTIMORE-WASHINGTON TELEPHONE (BWT))0008104507RMD00045168697GLENBURNIELARLMDEH00T06/16/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDEH00T))
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410-999-7XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD09/29/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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410-999-8XXXMDBANDWIDTH.COM CLEC, LLC - MD (Bandwidth Inc.)0017042060RMD0003709071FGLENBURNIENOCLLIKNOWN05/04/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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410-999-9XXXMDBALTIMORE-WASHINGTON TELEPHONE (BWT) (BALTIMORE-WASHINGTON TELEPHONE (BWT))0008104507RMD00045168697GLENBURNIELARLMDEH00T06/16/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDEH00T))
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443-270MDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIEBLTMMDCHW2900/00/0000Prefix Type: IPES
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHW29))
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443-354MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)0015338122RMD00061126119GLENBURNIEBLTMMDSN6MD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDSN6MD))
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443-354 is split into 1,000-number blocks - detail below
443-354-0XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT002/11/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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443-354-1XXXMDBANDWIDTH.COM CLEC, LLC - MD (Bandwidth Inc.)0017042060RMD0003709071FGLENBURNIENOCLLIKNOWN05/21/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-354-2XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT002/11/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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443-354-3XXXMDCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JGLENBURNIENOCLLIKNOWN05/06/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-354-4XXXMDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)0015338122RMD00061126119GLENBURNIEBLTMMDSN6MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDSN6MD))
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443-354-5XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)0004999405RMD00029577228GLENBURNIEBLTOMDKHDS010/26/2009Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHDS0))
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443-354-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/AN/A5562GLENBURNIENOCLLIKNOWN05/22/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-354-7XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/AN/A5562GLENBURNIENOCLLIKNOWN05/22/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-354-8XXXMDBANDWIDTH.COM CLEC, LLC - MD (Bandwidth Inc.)0017042060RMD0003709071FGLENBURNIENOCLLIKNOWN05/07/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-354-9XXXMDIP HORIZON LLC0027469766RMD0001571515JGLENBURNIENOCLLIKNOWN08/12/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-410MDCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JGLENBURNIEBLTMMDDN2MD06/21/2013Prefix Type: IPES
Switch Name: GLENBURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDDN2MD))
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443-410 is split into 1,000-number blocks - detail below
443-410-0XXXMDPEERLESS NETWORK OF MARYLAND, LLC (Infobip)N/AN/A568GGLENBURNIENOCLLIKNOWN05/01/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-410-1XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z05/02/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-410-2XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z05/02/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-410-3XXXMDCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JGLENBURNIENOCLLIKNOWN02/26/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-410-4XXXMDBANDWIDTH.COM CLEC, LLC - MD (Bandwidth Inc.)0017042060RMD0003709071FGLENBURNIENOCLLIKNOWN05/07/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-410-5XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z10/13/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-410-6XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z10/13/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-410-7XXXMDCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JGLENBURNIEBLTMMDDN2MD06/21/2013Prefix Type: IPES
Switch Name: GLENBURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDDN2MD))
🕘 Prefix History
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443-410-8XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z10/13/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-410-9XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z10/13/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-422MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT002/13/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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443-422 is split into 1,000-number blocks - detail below
443-422-0XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT002/17/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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443-422-1XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT004/16/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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443-422-2XXXMDBANDWIDTH.COM CLEC, LLC - MD (Bandwidth Inc.)0017042060RMD0003709071FGLENBURNIENOCLLIKNOWN03/30/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-422-3XXXMDBANDWIDTH.COM CLEC, LLC - MD (Bandwidth Inc.)0017042060RMD0003709071FGLENBURNIENOCLLIKNOWN05/28/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-422-4XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD01/04/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-422-5XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD01/04/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-422-6XXXMDBANDWIDTH.COM CLEC, LLC - MD (Bandwidth Inc.)0017042060RMD0003709071FGLENBURNIENOCLLIKNOWN10/26/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-422-7XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT003/07/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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443-422-8XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z11/05/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-422-9XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD08/08/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-517MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)0015338122RMD00061126119GLENBURNIEBLTOMDXIDS000/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDXIDS0))
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443-517 is split into 1,000-number blocks - detail below
443-517-0XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT003/25/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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443-517-1XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD06/25/2026Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-517-2XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT011/20/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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443-517-3XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD03/06/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-517-4XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT003/25/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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443-517-5XXXMDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)0015338122RMD00061126119GLENBURNIEBLTOMDXIDS004/23/2008Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDXIDS0))
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443-517-6XXXMDCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JGLENBURNIENOCLLIKNOWN02/11/2005Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-517-7XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD11/02/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-517-8XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z03/24/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-517-9XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD10/24/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-557MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229GLENBURNIEBLTMMDCHXNX00/00/0000Prefix Type: CLEC
Switch Name: ROCKVILLE
Switch Type: Digital Switching System
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXNX))
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443-557 is split into 1,000-number blocks - detail below
443-557-0XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229GLENBURNIEBLTMMDCHXNXN/APrefix Type: CLEC
Switch Name: ROCKVILLE
Switch Type: Digital Switching System
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXNX))
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443-557-1XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229GLENBURNIEBLTMMDCHXNXN/APrefix Type: CLEC
Switch Name: ROCKVILLE
Switch Type: Digital Switching System
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXNX))
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443-557-2XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229GLENBURNIEBLTMMDCHXNXN/APrefix Type: CLEC
Switch Name: ROCKVILLE
Switch Type: Digital Switching System
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXNX))
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443-557-3XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN02/02/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-557-4XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229GLENBURNIEBLTMMDCHXNXN/APrefix Type: CLEC
Switch Name: ROCKVILLE
Switch Type: Digital Switching System
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXNX))
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443-557-5XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229GLENBURNIEBLTMMDCHXNXN/APrefix Type: CLEC
Switch Name: ROCKVILLE
Switch Type: Digital Switching System
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXNX))
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443-557-6XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229GLENBURNIEBLTMMDCHXNXN/APrefix Type: CLEC
Switch Name: ROCKVILLE
Switch Type: Digital Switching System
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXNX))
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443-557-7XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229GLENBURNIEBLTMMDCHXNXN/APrefix Type: CLEC
Switch Name: ROCKVILLE
Switch Type: Digital Switching System
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXNX))
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443-557-8XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z05/18/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-557-9XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229GLENBURNIEBLTMMDCHXNXN/APrefix Type: CLEC
Switch Name: ROCKVILLE
Switch Type: Digital Switching System
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXNX))
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443-572MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP000/00/0000Prefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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443-572 is split into 1,000-number blocks - detail below
443-572-0XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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443-572-1XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z12/19/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-572-2XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/AN/A5562GLENBURNIENOCLLIKNOWN09/07/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-572-3XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN08/07/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-572-4XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN02/02/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-572-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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443-572-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/AN/A5562GLENBURNIENOCLLIKNOWN06/02/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-572-7XXXMDCORE COMMUNICATIONS, INC.- MDN/AN/A2593GLENBURNIENOCLLIKNOWN04/15/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-572-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212GLENBURNIEGLBRMDGLRP0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: GLBRMDGLRP0))
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443-572-9XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z07/19/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-577MDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIECLMAMDJTDS000/00/0000Prefix Type: IPES
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDJTDS0))
🕘 Prefix History
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443-577 is split into 1,000-number blocks - detail below
443-577-0XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIECLMAMDJTDS0N/APrefix Type: IPES
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDJTDS0))
🕘 Prefix History
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443-577-1XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIECLMAMDJTDS0N/APrefix Type: IPES
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDJTDS0))
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443-577-2XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIECLMAMDJTDS0N/APrefix Type: IPES
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDJTDS0))
🕘 Prefix History
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443-577-3XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIECLMAMDJTDS0N/APrefix Type: IPES
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDJTDS0))
🕘 Prefix History
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443-577-4XXXMDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)0015338122RMD00061126119GLENBURNIENOCLLIKNOWN01/27/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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443-577-5XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIECLMAMDJTDS012/06/2004Prefix Type: IPES
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDJTDS0))
🕘 Prefix History
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443-577-6XXXMDBANDWIDTH.COM CLEC, LLC - MD (Bandwidth Inc.)0017042060RMD0003709071FGLENBURNIENOCLLIKNOWN10/25/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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443-577-7XXXMDCORE COMMUNICATIONS, INC.- MDN/AN/A2593GLENBURNIENOCLLIKNOWN04/15/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
443-577-8XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z06/16/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-577-9XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIECLMAMDJTDS0N/APrefix Type: IPES
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDJTDS0))
🕘 Prefix History
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443-591MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD05/07/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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443-591 is split into 1,000-number blocks - detail below
443-591-0XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD05/11/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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443-591-1XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD08/05/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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443-591-2XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT012/31/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
🕘 Prefix History
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443-591-3XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT012/31/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
🕘 Prefix History
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443-591-4XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD02/04/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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443-591-5XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD03/04/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-591-6XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD05/05/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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443-591-7XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD06/02/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-591-8XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD06/02/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-591-9XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD06/02/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-618MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-618 is split into 1,000-number blocks - detail below
443-618-0XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-618-1XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-618-2XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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443-618-3XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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443-618-4XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-618-5XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD07/02/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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443-618-6XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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443-618-7XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-618-8XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-618-9XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-623MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z08/20/2002Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-623 is split into 1,000-number blocks - detail below
443-623-0XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/AN/A5562GLENBURNIENOCLLIKNOWNN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-623-1XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-623-2XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-623-3XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-623-4XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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443-623-5XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-623-6XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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443-623-7XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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443-623-8XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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443-623-9XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-628MDCORE COMMUNICATIONS, INC.- MDN/AN/A2593GLENBURNIEBLTMMDCHYMD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHYMD))
🕘 Prefix History
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443-628 is split into 1,000-number blocks - detail below
443-628-0XXXMDCORE COMMUNICATIONS, INC.- MDN/AN/A2593GLENBURNIEBLTMMDCHYMD04/12/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHYMD))
🕘 Prefix History
🔎 Explore Carrier Information
443-628-1XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT007/02/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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443-628-2XXXMDCORE COMMUNICATIONS, INC.- MDN/AN/A2593GLENBURNIEBLTMMDCHYMD04/15/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHYMD))
🕘 Prefix History
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443-628-3XXXMDCORE COMMUNICATIONS, INC.- MDN/AN/A2593GLENBURNIEBLTMMDCHYMD05/23/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHYMD))
🕘 Prefix History
🔎 Explore Carrier Information
443-628-4XXXMDCORE COMMUNICATIONS, INC.- MDN/AN/A2593GLENBURNIEBLTMMDCHYMD05/23/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHYMD))
🕘 Prefix History
🔎 Explore Carrier Information
443-628-5XXXMDCORE COMMUNICATIONS, INC.- MDN/AN/A2593GLENBURNIEBLTMMDCHYMD05/23/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHYMD))
🕘 Prefix History
🔎 Explore Carrier Information
443-628-6XXXMDCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JGLENBURNIENOCLLIKNOWN09/04/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
443-628-7XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT003/05/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
🕘 Prefix History
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443-628-8XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT010/17/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
🕘 Prefix History
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443-628-9XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD01/05/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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443-713MDPEERLESS NETWORK OF MARYLAND, LLC (Infobip)N/AN/A568GGLENBURNIEBLTQMD01DS009/19/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTQMD01DS0))
🕘 Prefix History
🔎 Explore Carrier Information
443-713 is split into 1,000-number blocks - detail below
443-713-0XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z01/02/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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443-713-1XXXMDPEERLESS NETWORK OF MARYLAND, LLC (Infobip)N/AN/A568GGLENBURNIEBLTQMD01DS009/25/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTQMD01DS0))
🕘 Prefix History
🔎 Explore Carrier Information
443-713-2XXXMDPEERLESS NETWORK OF MARYLAND, LLC (Infobip)N/AN/A568GGLENBURNIEBLTQMD01DS009/25/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTQMD01DS0))
🕘 Prefix History
🔎 Explore Carrier Information
443-713-3XXXMDPEERLESS NETWORK OF MARYLAND, LLC (Infobip)N/AN/A568GGLENBURNIEBLTQMD01DS009/25/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTQMD01DS0))
🕘 Prefix History
🔎 Explore Carrier Information
443-713-4XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)0004999405RMD00029577228GLENBURNIEBLTOMDKHDS012/20/2012Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHDS0))
🕘 Prefix History
🔎 Explore Carrier Information
443-713-5XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z06/16/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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📡 Find related FCC/ISED radio licenses
443-713-6XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z01/02/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
443-713-7XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z08/22/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
443-713-8XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z08/22/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
443-713-9XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z08/22/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
443-749MDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIEHNVAMDBHAMD00/00/0000Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: HNVAMDBHAMD))
🕘 Prefix History
🔎 Explore Carrier Information
443-749 is split into 1,000-number blocks - detail below
443-749-0XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIEHNVAMDBHAMDN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: HNVAMDBHAMD))
🕘 Prefix History
🔎 Explore Carrier Information
443-749-1XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIEHNVAMDBHAMDN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: HNVAMDBHAMD))
🕘 Prefix History
🔎 Explore Carrier Information
443-749-2XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIEHNVAMDBHAMDN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: HNVAMDBHAMD))
🕘 Prefix History
🔎 Explore Carrier Information
443-749-3XXXMDVONAGE AMERICA LLC (Telefonaktiebolaget LM Ericsson)0029173770RMD0032974197DGLENBURNIENOCLLIKNOWN05/01/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
443-749-4XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIEHNVAMDBHAMDN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: HNVAMDBHAMD))
🕘 Prefix History
🔎 Explore Carrier Information
443-749-5XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIEHNVAMDBHAMDN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: HNVAMDBHAMD))
🕘 Prefix History
🔎 Explore Carrier Information
443-749-6XXXMDVONAGE AMERICA LLC (Telefonaktiebolaget LM Ericsson)0029173770RMD0032974197DGLENBURNIENOCLLIKNOWN05/01/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
443-749-7XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIEHNVAMDBHAMDN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: HNVAMDBHAMD))
🕘 Prefix History
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443-749-8XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIEHNVAMDBHAMDN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: HNVAMDBHAMD))
🕘 Prefix History
🔎 Explore Carrier Information
443-749-9XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIEHNVAMDBHAMDN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: HNVAMDBHAMD))
🕘 Prefix History
🔎 Explore Carrier Information
443-763MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z00/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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443-763 is split into 1,000-number blocks - detail below
443-763-0XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z12/27/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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443-763-1XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z03/29/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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443-763-2XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z03/25/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-763-3XXXMDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)0015338122RMD00061126119GLENBURNIENOCLLIKNOWN07/21/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
443-763-4XXXMDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)0015338122RMD00061126119GLENBURNIENOCLLIKNOWN07/18/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
443-763-5XXXMDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)0015338122RMD00061126119GLENBURNIENOCLLIKNOWN07/18/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
443-763-6XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z08/14/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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443-763-7XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z06/26/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-763-8XXXMDCORE COMMUNICATIONS, INC.- MDN/AN/A2593GLENBURNIENOCLLIKNOWN04/15/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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443-763-9XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z01/07/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-764MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z08/21/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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443-764 is split into 1,000-number blocks - detail below
443-764-0XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z08/06/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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443-764-1XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z08/06/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-764-2XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)0004274114RMD00038977325GLENBURNIENOCLLIKNOWN06/15/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
443-764-3XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z05/20/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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443-764-4XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD08/03/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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443-764-5XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z10/08/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-764-6XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD11/04/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-764-7XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD08/30/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-764-8XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN09/11/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
443-764-9XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z04/30/2009Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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443-790MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z11/19/2001Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-790 is split into 1,000-number blocks - detail below
443-790-0XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/AN/A5562GLENBURNIENOCLLIKNOWNN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
443-790-1XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
443-790-2XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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443-790-3XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
443-790-4XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
443-790-5XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
443-790-6XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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📡 Find related FCC/ISED radio licenses
443-790-7XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
443-790-8XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
443-790-9XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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443-805MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z07/24/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-805 is split into 1,000-number blocks - detail below
443-805-0XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z09/25/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
443-805-1XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD06/02/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
443-805-2XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIEBLTMMDCHW2902/07/2013Prefix Type: IPES
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHW29))
🕘 Prefix History
🔎 Explore Carrier Information
443-805-3XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z02/26/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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📡 Find related FCC/ISED radio licenses
443-805-4XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD09/03/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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📡 Find related FCC/ISED radio licenses
443-805-5XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD06/10/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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443-805-6XXXMDBANDWIDTH.COM CLEC, LLC - MD (Bandwidth Inc.)0017042060RMD0003709071FGLENBURNIENOCLLIKNOWN11/12/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
443-805-7XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z08/14/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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📡 Find related FCC/ISED radio licenses
443-805-8XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z08/14/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
443-805-9XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z07/25/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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443-848MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z00/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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📡 Find related FCC/ISED radio licenses
443-848 is split into 1,000-number blocks - detail below
443-848-0XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD08/30/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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📡 Find related FCC/ISED radio licenses
443-848-1XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD10/03/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
443-848-2XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z11/10/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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📡 Find related FCC/ISED radio licenses
443-848-3XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD12/05/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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📡 Find related FCC/ISED radio licenses
443-848-4XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/AN/A5562GLENBURNIENOCLLIKNOWN12/13/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-848-5XXXMDTERRA NOVA TELECOM INC. (TERRA NOVA TELECOM INC.)0021193057RMD0001495145JGLENBURNIENOCLLIKNOWN12/30/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
443-848-6XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD02/03/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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📡 Find related FCC/ISED radio licenses
443-848-7XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD03/01/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
443-848-8XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD08/06/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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443-848-9XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD05/07/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-867MDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIEBLTMMDCHW2900/00/0000Prefix Type: IPES
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHW29))
🕘 Prefix History
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443-867 is split into 1,000-number blocks - detail below
443-867-0XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD09/08/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-867-1XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIEBLTMMDCHW29N/APrefix Type: IPES
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHW29))
🕘 Prefix History
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443-867-2XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD11/02/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-867-3XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z12/29/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-867-4XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD01/05/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-867-5XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z02/15/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-867-6XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD12/06/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-867-7XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD06/04/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-867-8XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD08/02/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-867-9XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/AN/A5562GLENBURNIENOCLLIKNOWN03/02/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-883MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)0004274114RMD00038977325GLENBURNIEBLTMMDCHCMD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHCMD))
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443-883 is split into 1,000-number blocks - detail below
443-883-0XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD07/06/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-883-1XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD09/06/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-883-2XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z11/09/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-883-3XXXMDCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JGLENBURNIENOCLLIKNOWN12/19/2001Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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443-883-4XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)0004274114RMD00038977325GLENBURNIEBLTMMDCHCMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHCMD))
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443-883-5XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD10/04/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-883-6XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD12/05/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-883-7XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z11/09/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-883-8XXXMDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)0015338122RMD00061126119GLENBURNIENOCLLIKNOWN04/08/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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443-883-9XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z06/16/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-889MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCHXWY04/20/2001Prefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXWY))
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443-889 is split into 1,000-number blocks - detail below
443-889-0XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCHXWYN/APrefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXWY))
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443-889-1XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCHXWYN/APrefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXWY))
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443-889-2XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCHXWYN/APrefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXWY))
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443-889-3XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCHXWYN/APrefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXWY))
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443-889-4XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCHXWYN/APrefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXWY))
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443-889-5XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCHXWYN/APrefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXWY))
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443-889-6XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCHXWYN/APrefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXWY))
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443-889-7XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCHXWYN/APrefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXWY))
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443-889-8XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCHXWY08/17/2005Prefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXWY))
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443-889-9XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCHXWYN/APrefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXWY))
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443-891MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229GLENBURNIEBLTMMDCHXNX00/00/0000Prefix Type: CLEC
Switch Name: ROCKVILLE
Switch Type: Digital Switching System
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXNX))
🕘 Prefix History
🔎 Explore Carrier Information
443-891 is split into 1,000-number blocks - detail below
443-891-0XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229GLENBURNIEBLTMMDCHXNXN/APrefix Type: CLEC
Switch Name: ROCKVILLE
Switch Type: Digital Switching System
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXNX))
🕘 Prefix History
🔎 Explore Carrier Information
443-891-1XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229GLENBURNIEBLTMMDCHXNXN/APrefix Type: CLEC
Switch Name: ROCKVILLE
Switch Type: Digital Switching System
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXNX))
🕘 Prefix History
🔎 Explore Carrier Information
443-891-2XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229GLENBURNIEBLTMMDCHXNXN/APrefix Type: CLEC
Switch Name: ROCKVILLE
Switch Type: Digital Switching System
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXNX))
🕘 Prefix History
🔎 Explore Carrier Information
443-891-3XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z10/13/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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443-891-4XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z09/08/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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443-891-5XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z03/31/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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443-891-6XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z03/31/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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443-891-7XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z03/31/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
🔎 Explore Carrier Information
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443-891-8XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z03/31/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
🔎 Explore Carrier Information
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443-891-9XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z03/31/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-960MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD10/07/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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443-960 is split into 1,000-number blocks - detail below
443-960-0XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD10/07/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
443-960-1XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z01/07/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
443-960-2XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z01/07/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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443-960-3XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD03/14/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
443-960-4XXXMDCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JGLENBURNIENOCLLIKNOWN03/25/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
443-960-5XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD01/06/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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443-960-6XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD05/04/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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443-960-7XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN12/15/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
443-960-8XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN12/15/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
443-960-9XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z03/31/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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443-962MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD09/14/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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443-962 is split into 1,000-number blocks - detail below
443-962-0XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD09/18/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-962-1XXXMDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)0015338122RMD00061126119GLENBURNIENOCLLIKNOWN11/08/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-962-2XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD11/28/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-962-3XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD12/27/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-962-4XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z01/08/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-962-5XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z01/08/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-962-6XXXMDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)0015338122RMD00061126119GLENBURNIENOCLLIKNOWN02/01/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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443-962-7XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD02/05/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-962-8XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z03/24/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-962-9XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z03/24/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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443-989MDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIEHNVAMDBHAMD05/11/2001Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: HNVAMDBHAMD))
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443-989 is split into 1,000-number blocks - detail below
443-989-0XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIEHNVAMDBHAMDN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: HNVAMDBHAMD))
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443-989-1XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIEHNVAMDBHAMDN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: HNVAMDBHAMD))
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443-989-2XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIEHNVAMDBHAMDN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: HNVAMDBHAMD))
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443-989-3XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIEHNVAMDBHAMDN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: HNVAMDBHAMD))
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443-989-4XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT005/18/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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443-989-5XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIEHNVAMDBHAMDN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: HNVAMDBHAMD))
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443-989-6XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT006/24/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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443-989-7XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT008/18/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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443-989-8XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD06/02/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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443-989-9XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JGLENBURNIEHNVAMDBHAMDN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: HNVAMDBHAMD))
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667-232MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)0004274114RMD00038977325GLENBURNIEBLTMMDCHCMD04/04/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHCMD))
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667-232 is split into 1,000-number blocks - detail below
667-232-0XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z04/01/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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667-232-1XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT012/19/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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667-232-2XXXMDCORE COMMUNICATIONS, INC.- MDN/AN/A2593GLENBURNIENOCLLIKNOWN04/16/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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667-232-3XXXMDCORE COMMUNICATIONS, INC.- MDN/AN/A2593GLENBURNIENOCLLIKNOWN04/16/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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667-232-4XXXMDCORE COMMUNICATIONS, INC.- MDN/AN/A2593GLENBURNIENOCLLIKNOWN04/16/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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667-232-5XXXMDCORE COMMUNICATIONS, INC.- MDN/AN/A2593GLENBURNIENOCLLIKNOWN04/16/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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667-232-6XXXMDCORE COMMUNICATIONS, INC.- MDN/AN/A2593GLENBURNIENOCLLIKNOWN04/16/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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667-232-7XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN09/16/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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667-232-8XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)0004274114RMD00038977325GLENBURNIEBLTMMDCHCMD04/04/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHCMD))
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667-232-9XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT010/26/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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667-325MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z06/11/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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667-325 is split into 1,000-number blocks - detail below
667-325-0XXXMDCOMMIO, LLC0028135630RMD0005575939HGLENBURNIENOCLLIKNOWN08/18/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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667-325-1XXXMDCOMMIO, LLC0028135630RMD0005575939HGLENBURNIENOCLLIKNOWN08/18/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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667-325-2XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z09/10/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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667-325-3XXXMDTON80 COMMUNICATIONS, LLC (CoreTel Communications)0025462672RMD0005819516JGLENBURNIENOCLLIKNOWN06/29/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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667-325-4XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN08/24/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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667-325-5XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN08/24/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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667-325-6XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN08/24/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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667-325-7XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z09/10/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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667-325-8XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z09/10/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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667-325-9XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z06/11/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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667-405MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z03/22/2022Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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667-405 is split into 1,000-number blocks - detail below
667-405-0XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD06/09/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
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667-405-1XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN03/28/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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667-405-2XXXMDBANDWIDTH.COM CLEC, LLC - MD (Bandwidth Inc.)0017042060RMD0003709071FGLENBURNIENOCLLIKNOWN08/16/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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667-405-3XXXMDBANDWIDTH.COM CLEC, LLC - MD (Bandwidth Inc.)0017042060RMD0003709071FGLENBURNIENOCLLIKNOWN08/16/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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667-405-4XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT009/13/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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667-405-5XXXMDBANDWIDTH.COM CLEC, LLC - MD (Bandwidth Inc.)0017042060RMD0003709071FGLENBURNIENOCLLIKNOWN08/16/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
667-405-6XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z03/22/2022Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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667-405-7XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z03/22/2022Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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667-405-8XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z03/22/2022Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
🕘 Prefix History
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667-405-9XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z03/22/2022Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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667-417MDBANDWIDTH.COM CLEC, LLC - MD (Bandwidth Inc.)0017042060RMD0003709071FGLENBURNIEBLTMMDCH45Z10/25/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH45Z))
🕘 Prefix History
🔎 Explore Carrier Information
667-417 is split into 1,000-number blocks - detail below
667-417-0XXXMDBANDWIDTH.COM CLEC, LLC - MD (Bandwidth Inc.)0017042060RMD0003709071FGLENBURNIEBLTMMDCH45Z10/25/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH45Z))
🕘 Prefix History
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667-417-1XXXMDBANDWIDTH.COM CLEC, LLC - MD (Bandwidth Inc.)0017042060RMD0003709071FGLENBURNIEBLTMMDCH45Z10/25/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH45Z))
🕘 Prefix History
🔎 Explore Carrier Information
667-417-2XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/AN/A6855GLENBURNIEBLTMMDCH40Z10/19/2023Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCH40Z))
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667-417-3XXXMDBOOST SUBSCRIBERCO L.L.C.0037698057RMD0031843490JGLENBURNIENOCLLIKNOWN12/19/2024Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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667-417-4XXXMDBOOST SUBSCRIBERCO L.L.C.0037698057RMD0031843490JGLENBURNIENOCLLIKNOWN12/19/2024Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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667-417-5XXXMDBOOST SUBSCRIBERCO L.L.C.0037698057RMD0031843490JGLENBURNIENOCLLIKNOWN12/19/2024Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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667-417-6XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN01/30/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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667-417-7XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN01/30/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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667-417-8XXXMDBOOST SUBSCRIBERCO L.L.C.0037698057RMD0031843490JGLENBURNIENOCLLIKNOWN02/09/2023Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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667-417-9XXXMDBOOST SUBSCRIBERCO L.L.C.0037698057RMD0031843490JGLENBURNIENOCLLIKNOWN02/09/2023Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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667-470MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT003/08/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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667-470 is split into 1,000-number blocks - detail below
667-470-0XXXMDONVOY SPECTRUM, LLC (Sinch US Holding, Inc.)0024415002RMD0002045624HGLENBURNIENOCLLIKNOWN04/22/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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667-470-1XXXMDONVOY SPECTRUM, LLC (Sinch US Holding, Inc.)0024415002RMD0002045624HGLENBURNIENOCLLIKNOWN04/22/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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667-470-2XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN06/12/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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667-470-3XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD03/12/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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667-470-4XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT007/15/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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667-470-5XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)0004274114RMD00038977325GLENBURNIENOCLLIKNOWN03/18/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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667-470-6XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT003/08/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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667-470-7XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT003/08/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
🕘 Prefix History
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667-470-8XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT003/08/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
🕘 Prefix History
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667-470-9XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT003/08/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
🕘 Prefix History
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667-527MDBOOST SUBSCRIBERCO L.L.C.0037698057RMD0031843490JGLENBURNIENOCLLIKNOWN09/04/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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667-527 is split into 1,000-number blocks - detail below
667-527-0XXXMDBOOST SUBSCRIBERCO L.L.C.0037698057RMD0031843490JGLENBURNIENOCLLIKNOWN09/04/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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667-527-1XXXMDBOOST SUBSCRIBERCO L.L.C.0037698057RMD0031843490JGLENBURNIENOCLLIKNOWN09/04/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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667-527-2XXXMDBOOST SUBSCRIBERCO L.L.C.0037698057RMD0031843490JGLENBURNIENOCLLIKNOWN09/04/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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667-527-3XXXMDBOOST SUBSCRIBERCO L.L.C.0037698057RMD0031843490JGLENBURNIENOCLLIKNOWN12/29/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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667-527-4XXXMDBOOST SUBSCRIBERCO L.L.C.0037698057RMD0031843490JGLENBURNIENOCLLIKNOWN12/29/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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667-527-5XXXMDBOOST SUBSCRIBERCO L.L.C.0037698057RMD0031843490JGLENBURNIENOCLLIKNOWN12/29/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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667-527-6XXXMDBOOST SUBSCRIBERCO L.L.C.0037698057RMD0031843490JGLENBURNIENOCLLIKNOWN12/29/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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667-527-7XXXMDBOOST SUBSCRIBERCO L.L.C.0037698057RMD0031843490JGLENBURNIENOCLLIKNOWN12/29/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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667-527-8XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN12/11/2025Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
667-541MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT003/18/2026Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
🕘 Prefix History
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667-541 is split into 1,000-number blocks - detail below
667-541-0XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN07/28/2026Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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667-541-1XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DGLENBURNIENOCLLIKNOWN07/28/2026Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
667-541-9XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT003/18/2026Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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667-967MDBARR TELL USA, INC.0012167557RMD0001416964HGLENBURNIEBLTQMD012MD11/22/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTQMD012MD))
🕘 Prefix History
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667-967 is split into 1,000-number blocks - detail below
667-967-0XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Communications)0003290673RMD00033826395GLENBURNIEBLTOMDKHBMD03/07/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTOMDKHBMD))
🕘 Prefix History
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667-967-1XXXMDBARR TELL USA, INC.0012167557RMD0001416964HGLENBURNIEBLTQMD012MD11/23/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTQMD012MD))
🕘 Prefix History
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667-967-2XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT001/13/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
🕘 Prefix History
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667-967-3XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT001/13/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
🕘 Prefix History
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667-967-4XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT001/13/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
🕘 Prefix History
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667-967-5XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/AN/A5562GLENBURNIENOCLLIKNOWN02/09/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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667-967-6XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT008/04/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
🕘 Prefix History
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667-967-7XXXMDTELNYX LLC (TELNYX LLC)0018998724RMD0001645073HGLENBURNIENOCLLIKNOWN03/02/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
667-967-8XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT006/09/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
🕘 Prefix History
🔎 Explore Carrier Information
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667-967-9XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036GLENBURNIECLMAMDORGT008/04/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
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