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.

🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
571-830VACOMCAST IP PHONE, LLC (Comcast)0008497687RMD0003552318JWSNGTNZN17FLCHVA19DS010/23/2006Prefix Type: IPES
Switch Name: FALLS CHURCH
Switch Type: N/A
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: FLCHVA19DS0))
571-830 is split into 1,000-number blocks - detail below
571-830-0XXXVANEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036WSNGTNZN17BTVLMD18GT008/14/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: BTVLMD18GT0))
571-830-1XXXVAPAETEC ITEL, LLC0015247810RMD0038378829JWSNGTNZN17HRNDVACKBMD07/31/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: HRNDVACKBMD))
571-830-2XXXVAPAETEC ITEL, LLC0015247810RMD0038378829JWSNGTNZN17HRNDVACKBMD07/31/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: HRNDVACKBMD))
571-830-3XXXVACELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (Verizon Wireless)0003290673RMD00033826827WSNGTNZN17WASKDCFNAMD07/25/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: WASKDCFNAMD))
571-830-4XXXVANEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036WSNGTNZN17BTVLMD18GT008/14/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: BTVLMD18GT0))
571-830-5XXXVAMETROPCS, INC. (T-Mobile US, Inc)N/A5562WSNGTNZN17BTVLMD127MD07/19/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: BTVLMD127MD))
571-830-6XXXVACOMCAST IP PHONE, LLC (Comcast)0008497687RMD0003552318JWSNGTNZN17FLCHVA19DS010/27/2006Prefix Type: IPES
Switch Name: FALLS CHURCH
Switch Type: N/A
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: FLCHVA19DS0))
571-830-7XXXVAMETROPCS, INC. (T-Mobile US, Inc)N/A5562WSNGTNZN17BTVLMD127MD07/19/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: BTVLMD127MD))
571-830-8XXXVAMETROPCS, INC. (T-Mobile US, Inc)N/A5562WSNGTNZN17BTVLMD127MD07/19/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: BTVLMD127MD))
571-830-9XXXVAOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/A6855WSNGTNZN17BTVLMD12CMA05/08/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: BTVLMD12CMA))