Input an Area Code (required) followed by the Prefix, or Exchange (optional):
-
If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
301-755MDMCIMETRO ACCESS TRANSMISSION S7229WSHNGTNZN3RSTNVABHDS300/00/0000Prefix Type: CLEC
Switch Name: RESTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-755
301-755-0MDMCIMETRO ACCESS TRANSMISSION S7229WSHNGTNZN3RSTNVABHDS3N/APrefix Type: CLEC
Switch Name: RESTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-755-1MDMCIMETRO ACCESS TRANSMISSION S7229WSHNGTNZN3RSTNVABHDS3N/APrefix Type: CLEC
Switch Name: RESTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-755-2MDMCIMETRO ACCESS TRANSMISSION S7229WSHNGTNZN3RSTNVABHDS3N/APrefix Type: CLEC
Switch Name: RESTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-755-3MDOMNIPOINT COMMUNICATIONS CAP O (T-Mobile US, Inc)6855WSHNGTNZN3BTVLMD12CMA09/09/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-755-4MDOMNIPOINT COMMUNICATIONS CAP O (T-Mobile US, Inc)6855WSHNGTNZN3BTVLMD12CMA08/25/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-755-5MDCOMCAST IP PHONE, LLC318JWSHNGTNZN3ARTNVAARXDY06/20/2008Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-755-6MDCOMCAST IP PHONE, LLC318JWSHNGTNZN3ARTNVAARXDY06/20/2008Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-755-7MDOMNIPOINT COMMUNICATIONS CAP O (T-Mobile US, Inc)6855WSHNGTNZN3BTVLMD12CMA07/09/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-755-8MDOMNIPOINT COMMUNICATIONS CAP O (T-Mobile US, Inc)6855WSHNGTNZN3BTVLMD12CMA09/13/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-755-9MDLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)6119WSHNGTNZN3NOCLLIKNOWN10/16/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Member of The Internet Defense League