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410-378MDVERIZON MARYLAND, INC. (Verizon Communications)9212PT DEPOSITBNBRMDBRRS000/00/0000Prefix Type: RBOC
Switch Name: PORT DEPOSIT
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 410-378
410-378-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212PT DEPOSITBNBRMDBRRS0N/APrefix Type: RBOC
Switch Name: PORT DEPOSIT
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-378-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212PT DEPOSITBNBRMDBRRS0N/APrefix Type: RBOC
Switch Name: PORT DEPOSIT
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-378-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212PT DEPOSITBNBRMDBRRS0N/APrefix Type: RBOC
Switch Name: PORT DEPOSIT
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-378-3MDVERIZON MARYLAND, INC. (Verizon Communications)9212PT DEPOSITBNBRMDBRRS0N/APrefix Type: RBOC
Switch Name: PORT DEPOSIT
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-378-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212PT DEPOSITBNBRMDBRRS0N/APrefix Type: RBOC
Switch Name: PORT DEPOSIT
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-378-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212PT DEPOSITBNBRMDBRRS0N/APrefix Type: RBOC
Switch Name: PORT DEPOSIT
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-378-6MDVERIZON MARYLAND, INC. (Verizon Communications)9212PT DEPOSITBNBRMDBRRS0N/APrefix Type: RBOC
Switch Name: PORT DEPOSIT
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-378-7MDTELNYX LLC073HPT DEPOSITNOCLLIKNOWN09/18/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-378-8MDVERIZON MARYLAND, INC. (Verizon Communications)9212PT DEPOSITBNBRMDBRRS0N/APrefix Type: RBOC
Switch Name: PORT DEPOSIT
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-378-9MDVERIZON MARYLAND, INC. (Verizon Communications)9212PT DEPOSITBNBRMDBRRS0N/APrefix Type: RBOC
Switch Name: PORT DEPOSIT
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-227MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697PT DEPOSITBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-227
443-227-0MDTELNYX LLC073HPT DEPOSITNOCLLIKNOWN04/14/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-227-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697PT DEPOSITBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-227-2MDCORE COMMUNICATIONS, INC.- MD2593PT DEPOSITNOCLLIKNOWN06/13/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-227-3MDHD CARRIER LLC321JPT DEPOSITNOCLLIKNOWN04/20/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-227-4MDONVOY, LLC - MD (Inteliquent)876DPT DEPOSITNOCLLIKNOWN02/18/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-227-5MDONVOY, LLC - MD (Inteliquent)876DPT DEPOSITNOCLLIKNOWN02/18/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-227-6MDHD CARRIER LLC321JPT DEPOSITNOCLLIKNOWN04/20/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-227-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JPT DEPOSITBLTMMDDN2MD05/14/2014Prefix Type: IPES
Switch Name: GLENBURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-227-8MDHD CARRIER LLC321JPT DEPOSITNOCLLIKNOWN04/20/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-227-9MDHD CARRIER LLC321JPT DEPOSITNOCLLIKNOWN04/20/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-731MDTELEPORT COMMUNICATIONS AMERIC (AT&T)7325PT DEPOSITBLTMMDFMDS000/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-731
443-731-0MDCORE COMMUNICATIONS, INC.- MD2593PT DEPOSITNOCLLIKNOWN06/13/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-731-1MDARMSTRONG TELECOMMUNICATIONS, 420CPT DEPOSITNOCLLIKNOWN06/02/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-731-2MDLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)6119PT DEPOSITNOCLLIKNOWN02/08/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-731-3MDLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)6119PT DEPOSITNOCLLIKNOWN11/07/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-731-4MDMCIMETRO ACCESS TRANSMISSION S (Verizon Communications)7228PT DEPOSITBLTOMDKHDS007/10/2017Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-731-5MDONVOY, LLC - MD (Inteliquent)876DPT DEPOSITNOCLLIKNOWN05/21/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-731-6MDBANDWIDTH.COM CLEC, LLC - MD071FPT DEPOSITNOCLLIKNOWN11/12/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-731-7MDHD CARRIER LLC321JPT DEPOSITNOCLLIKNOWN04/20/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-731-8MDCORE COMMUNICATIONS, INC.- MD2593PT DEPOSITNOCLLIKNOWN06/13/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-731-9MDTELEPORT COMMUNICATIONS AMERIC (AT&T)7325PT DEPOSITBLTMMDFMDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-747MDCORE COMMUNICATIONS, INC.- MD2593PT DEPOSITBLTMMD91DS102/22/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-747
443-747-0MDCORE COMMUNICATIONS, INC.- MD2593PT DEPOSITBLTMMD91DS103/04/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-747-1MDBANDWIDTH.COM CLEC, LLC - MD071FPT DEPOSITNOCLLIKNOWN05/20/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-747-2MDUS LEC OF MARYLAND, INC.2589PT DEPOSITCLMAMDJTDS001/15/2004Prefix Type: CLEC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-747-3MDCORE COMMUNICATIONS, INC.- MD2593PT DEPOSITBLTMMD91DS1N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-747-4MDIDT AMERICA, CORP. - MD228CPT DEPOSITNOCLLIKNOWN12/08/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-747-5MDBALTIMORE-WASHINGTON TELEPHONE8697PT DEPOSITNOCLLIKNOWN04/17/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-747-6MDHD CARRIER LLC321JPT DEPOSITNOCLLIKNOWN04/20/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-747-7MDONVOY, LLC - MD (Inteliquent)876DPT DEPOSITNOCLLIKNOWN09/12/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-747-8MDPEERLESS NETWORK OF MARYLAND, 568GPT DEPOSITNOCLLIKNOWN04/04/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-747-9MDPEERLESS NETWORK OF MARYLAND, 568GPT DEPOSITNOCLLIKNOWN04/04/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-396MDRADIANTIQ LLC566JPT DEPOSITPIVLMDPKX8X03/25/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 667-396
667-396-0MDBANDWIDTH.COM CLEC, LLC - MD071FPT DEPOSITNOCLLIKNOWN01/26/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-396-1MDONVOY SPECTRUM, LLC (Inteliquent)624HPT DEPOSITNOCLLIKNOWN01/07/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-396-2MDONVOY SPECTRUM, LLC (Inteliquent)624HPT DEPOSITNOCLLIKNOWN01/07/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-396-3MDONVOY SPECTRUM, LLC (Inteliquent)624HPT DEPOSITNOCLLIKNOWN04/24/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-396-4MDBANDWIDTH.COM CLEC, LLC - MD071FPT DEPOSITNOCLLIKNOWN12/02/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-396-5MDONVOY, LLC - MD (Inteliquent)876DPT DEPOSITNOCLLIKNOWN04/21/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-396-6MDRADIANTIQ LLC566JPT DEPOSITPIVLMDPKX8X03/26/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-396-7MDONVOY, LLC - MD (Inteliquent)876DPT DEPOSITNOCLLIKNOWN04/21/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-396-8MDONVOY, LLC - MD (Inteliquent)876DPT DEPOSITNOCLLIKNOWN03/31/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-396-9MDONVOY, LLC - MD (Inteliquent)876DPT DEPOSITNOCLLIKNOWN03/31/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-398MDBANDWIDTH.COM CLEC, LLC - MD071FPT DEPOSITBLTMMDCH45Z02/22/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 667-398
667-398-0MDBANDWIDTH.COM CLEC, LLC - MD071FPT DEPOSITBLTMMDCH45Z02/22/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-398-1MDBANDWIDTH.COM CLEC, LLC - MD071FPT DEPOSITBLTMMDCH45Z03/25/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-837MDCORE COMMUNICATIONS, INC.- MD2593PT DEPOSITBLTMMD91GT010/16/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 667-837
667-837-0MDCORE COMMUNICATIONS, INC.- MD2593PT DEPOSITBLTMMD91GT010/17/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-837-1MDCORE COMMUNICATIONS, INC.- MD2593PT DEPOSITBLTMMD91GT010/17/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-837-2MDBANDWIDTH.COM CLEC, LLC - MD071FPT DEPOSITNOCLLIKNOWN02/07/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-837-3MDBANDWIDTH.COM CLEC, LLC - MD071FPT DEPOSITNOCLLIKNOWN02/07/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-837-4MDCORE COMMUNICATIONS, INC.- MD2593PT DEPOSITBLTMMD91GT010/17/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-837-5MDBANDWIDTH.COM CLEC, LLC - MD071FPT DEPOSITNOCLLIKNOWN02/07/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-837-6MDBANDWIDTH.COM CLEC, LLC - MD071FPT DEPOSITNOCLLIKNOWN02/07/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-837-7MDBANDWIDTH.COM CLEC, LLC - MD071FPT DEPOSITNOCLLIKNOWN02/07/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-837-8MDBANDWIDTH.COM CLEC, LLC - MD071FPT DEPOSITNOCLLIKNOWN02/07/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-837-9MDCORE COMMUNICATIONS, INC.- MD2593PT DEPOSITBLTMMD91GT007/12/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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