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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
301-685MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529DAMASCS236WASHDCTTDS000/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-685
301-685-0MDONVOY, LLC - MD (Inteliquent)876DDAMASCS236NOCLLIKNOWN09/11/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-685-1MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119DAMASCS236NOCLLIKNOWN02/28/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-685-2MDCORE COMMUNICATIONS, INC.- MD2593DAMASCS236NOCLLIKNOWN04/11/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-685-3MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716DAMASCS236CHCHMDBE6MD09/16/2004Prefix Type: CLEC
Switch Name: MONTGOMERY
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-685-4MDCORE COMMUNICATIONS, INC.- MD2593DAMASCS236NOCLLIKNOWN04/11/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-685-5MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119DAMASCS236NOCLLIKNOWN12/20/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-685-6MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119DAMASCS236NOCLLIKNOWN12/20/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-685-7MDONVOY, LLC - MD (Inteliquent)876DDAMASCS236NOCLLIKNOWN02/12/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-685-8MDQUANTUM TELECOMMUNICATIONS, INC. - MD2596DAMASCS236NOCLLIKNOWN10/23/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-685-9MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529DAMASCS236WASHDCTTDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
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