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npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
227-210MDCOMMIO, LLC0028135630RMD0005575939HMCCOOLEHGTWMD539MD09/01/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
🔧 Explore Switch(CLLI: HGTWMD539MD))
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227-210 is split into 1,000-number blocks - detail below
227-210-0XXXMDCOMMIO, LLC0028135630RMD0005575939HMCCOOLEHGTWMD539MD09/01/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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227-210-1XXXMDCOMMIO, LLC0028135630RMD0005575939HMCCOOLEHGTWMD539MD09/01/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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227-210-2XXXMDCOMMIO, LLC0028135630RMD0005575939HMCCOOLEHGTWMD539MD09/01/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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227-210-3XXXMDCOMMIO, LLC0028135630RMD0005575939HMCCOOLEHGTWMD539MD09/01/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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227-210-4XXXMDCOMMIO, LLC0028135630RMD0005575939HMCCOOLEHGTWMD539MD09/01/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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240-322MDCORE COMMUNICATIONS, INC.- MDN/AN/A2593MCCOOLEMTARMDSD00T00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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240-589MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036MCCOOLEMNRVMDMOXFX03/07/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
🔧 Explore Switch(CLLI: MNRVMDMOXFX))
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240-589 is split into 1,000-number blocks - detail below
240-589-0XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DMCCOOLENOCLLIKNOWN05/05/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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240-589-1XXXMDONVOY SPECTRUM, LLC (Sinch US Holding, Inc.)0024415002RMD0002045624HMCCOOLENOCLLIKNOWN01/27/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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240-589-2XXXMDTERRA NOVA TELECOM INC. (TERRA NOVA TELECOM INC.)0021193057RMD0001495145JMCCOOLENOCLLIKNOWN01/09/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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240-589-3XXXMDCORE COMMUNICATIONS, INC.- MDN/AN/A2593MCCOOLENOCLLIKNOWN04/16/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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240-589-4XXXMDCORE COMMUNICATIONS, INC.- MDN/AN/A2593MCCOOLENOCLLIKNOWN04/16/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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240-589-5XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DMCCOOLENOCLLIKNOWN12/10/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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240-589-6XXXMDCORE COMMUNICATIONS, INC.- MDN/AN/A2593MCCOOLENOCLLIKNOWN04/16/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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240-589-7XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DMCCOOLENOCLLIKNOWN12/10/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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240-589-8XXXMDCORE COMMUNICATIONS, INC.- MDN/AN/A2593MCCOOLENOCLLIKNOWN04/16/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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240-589-9XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036MCCOOLEMNRVMDMOXFX03/07/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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240-851MDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DMCCOOLECMLDMDCMEMD07/16/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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240-851 is split into 1,000-number blocks - detail below
240-851-0XXXMDTELNYX LLC (TELNYX LLC)0018998724RMD0001645073HMCCOOLENOCLLIKNOWN02/05/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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240-851-1XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DMCCOOLECMLDMDCMEMD07/20/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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240-851-2XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DMCCOOLECMLDMDCMEMD07/20/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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240-851-3XXXMDONVOY SPECTRUM, LLC (Sinch US Holding, Inc.)0024415002RMD0002045624HMCCOOLENOCLLIKNOWN12/22/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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240-851-4XXXMDONVOY SPECTRUM, LLC (Sinch US Holding, Inc.)0024415002RMD0002045624HMCCOOLENOCLLIKNOWN12/22/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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240-851-5XXXMDONVOY SPECTRUM, LLC (Sinch US Holding, Inc.)0024415002RMD0002045624HMCCOOLENOCLLIKNOWN04/27/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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240-851-6XXXMDTON80 COMMUNICATIONS, LLC (CoreTel Communications)0025462672RMD0005819516JMCCOOLENOCLLIKNOWN10/19/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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240-851-9XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036MCCOOLEMNRVMDMOXFX05/02/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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301-786MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212MCCOOLECSTWMDCRDS000/00/0000Prefix Type: RBOC
Switch Name: CRESAPTOWN
Switch Type: NTDMS100
LATA: Hagerstown MD (240)
Tandem: N/A
🔧 Explore Switch(CLLI: CSTWMDCRDS0))
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301-786 is split into 1,000-number blocks - detail below
301-786-0XXXMDTELNYX LLC (TELNYX LLC)0018998724RMD0001645073HMCCOOLENOCLLIKNOWN07/27/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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301-786-1XXXMDIDT AMERICA, CORP. - MDN/AN/A228CMCCOOLENOCLLIKNOWN02/10/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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301-786-2XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036MCCOOLEMNRVMDMOXFX04/25/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
🔧 Explore Switch(CLLI: MNRVMDMOXFX))
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301-786-3XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DMCCOOLENOCLLIKNOWN08/30/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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301-786-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212MCCOOLECSTWMDCRDS0N/APrefix Type: RBOC
Switch Name: CRESAPTOWN
Switch Type: NTDMS100
LATA: Hagerstown MD (240)
Tandem: N/A
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301-786-5XXXMDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DMCCOOLENOCLLIKNOWN08/30/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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301-786-6XXXMDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)0015338122RMD00061126119MCCOOLEFRDRMDFRXKX09/26/2016Prefix Type: CLEC
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
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301-786-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212MCCOOLECSTWMDCRDS0N/APrefix Type: RBOC
Switch Name: CRESAPTOWN
Switch Type: NTDMS100
LATA: Hagerstown MD (240)
Tandem: N/A
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301-786-8XXXMDCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JMCCOOLENOCLLIKNOWN02/28/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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301-786-9XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212MCCOOLECSTWMDCRDS0N/APrefix Type: RBOC
Switch Name: CRESAPTOWN
Switch Type: NTDMS100
LATA: Hagerstown MD (240)
Tandem: N/A
🔧 Explore Switch(CLLI: CSTWMDCRDS0))
🕘 Prefix History
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