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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
410-510MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)7325FORKBLTMMDFMDS000/00/0000Prefix 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 410-510
410-510-0MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)7325FORKBLTMMDFMDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-510-1MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)7325FORKBLTMMDFMDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-510-2MDONVOY SPECTRUM, LLC (Inteliquent)624HFORKNOCLLIKNOWN06/26/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-510-3MDVDL, INC. DBA GLOBAL TELECOM BROKERS - MD4492FORKNOCLLIKNOWN01/21/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-510-4MDONVOY SPECTRUM, LLC (Inteliquent)624HFORKNOCLLIKNOWN06/26/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-510-5MDCORE COMMUNICATIONS, INC.- MD2593FORKNOCLLIKNOWN03/01/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-510-6MDONVOY SPECTRUM, LLC (Inteliquent)624HFORKNOCLLIKNOWN06/26/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-510-7MDCOMCAST IP PHONE, LLC318JFORKNOCLLIKNOWN02/11/2005Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-510-8MDONVOY, LLC - MD (Inteliquent)876DFORKNOCLLIKNOWN09/20/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-510-9MDTERRA NOVA TELECOM INC.145JFORKNOCLLIKNOWN12/30/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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