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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
301-823MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529WSNG236Z13WASHDCDTDS100/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-823
301-823-2MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529WSNG236Z13WASHDCDTDS109/11/2008Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-823-3MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697WSNG236Z13NOCLLIKNOWN11/09/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-823-4MDCORE COMMUNICATIONS, INC.- MD2593WSNG236Z13NOCLLIKNOWN05/23/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-823-5MDVONAGE AMERICA LLC197DWSNG236Z13NOCLLIKNOWN05/08/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-823-7MDCORE COMMUNICATIONS, INC.- MD2593WSNG236Z13NOCLLIKNOWN04/11/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-823-8MDVDL, INC. DBA GLOBAL TELECOM BROKERS - MD4492WSNG236Z13NOCLLIKNOWN02/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-823-9MDONVOY SPECTRUM, LLC (Inteliquent)624HWSNG236Z13NOCLLIKNOWN10/11/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
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