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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
301-278MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5RSTNVABHDS300/00/0000Prefix Type: CLEC
Switch Name: RESTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-278
301-278-0MDQUANTUM TELECOMMUNICATIONS, INC. - MD2596WSHNGTNZN5NOCLLIKNOWN10/23/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-278-1MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5WASKDCFNAMD05/20/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-278-2MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5WASKDCFNAMD02/27/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-278-3MDCORE COMMUNICATIONS, INC.- MD2593WSHNGTNZN5NOCLLIKNOWN02/26/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-278-4MDONVOY SPECTRUM, LLC (Inteliquent)624HWSHNGTNZN5NOCLLIKNOWN10/11/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-278-5MDCOMCAST IP PHONE, LLC318JWSHNGTNZN5ARTNVAARXDY07/03/2008Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-278-6MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA08/20/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-278-7MDCOMCAST IP PHONE, LLC318JWSHNGTNZN5ARTNVAARXDY07/03/2008Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-278-8MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN05/28/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-278-9MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5RSTNVABHDS3N/APrefix Type: CLEC
Switch Name: RESTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
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