Warning: site is in maintainance mode, data may not be accurate and some queries may not work!
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
304-397WVLEVEL 3 COMMUNICATIONS, LLC - WV (Lumen Technologies, Inc)N/A9944HURRICANEHNTNWVDT0MD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Charleston WV (254)
Tandem: N/A
🔧 Explore Switch(CLLI: HNTNWVDT0MD))
304-397 is split into 1,000-number blocks - detail below
304-397-0XXXWVBANDWIDTH.COM CLEC, LLC - WV0017042060RMD0003709080FHURRICANENOCLLIKNOWN10/27/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Charleston WV (254)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
304-397-2XXXWVCITYNET WEST VIRGINIA, LLC - WV (CityNet)RMD0001619545BHURRICANENOCLLIKNOWN07/01/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Charleston WV (254)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
304-397-3XXXWVLUMOS NETWORKS INC. - VA0003742442RMD00038957849HURRICANENOCLLIKNOWN05/17/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Charleston WV (254)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
304-397-4XXXWVFIBERNET, LLC - WVN/A4095HURRICANENOCLLIKNOWN10/07/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Charleston WV (254)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
304-397-5XXXWVLEVEL 3 COMMUNICATIONS, LLC - WV (Lumen Technologies, Inc)N/A9944HURRICANEHNTNWVDT0MD 10/21/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Charleston WV (254)
Tandem: N/A
🔧 Explore Switch(CLLI: HNTNWVDT0MD ))
304-397-6XXXWVCEBRIDGE TELECOM WV, LLC DBA SUDDENLINK COMMS - WV0014854517RMD0037440391EHURRICANENOCLLIKNOWN09/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Charleston WV (254)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
304-397-7XXXWVMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229HURRICANENOCLLIKNOWN09/01/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Charleston WV (254)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
304-397-8XXXWVLEVEL 3 COMMUNICATIONS, LLC - WV (Lumen Technologies, Inc)N/A9944HURRICANEHNTNWVDT0MD 02/25/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Charleston WV (254)
Tandem: N/A
🔧 Explore Switch(CLLI: HNTNWVDT0MD ))
304-397-9XXXWVCOMCAST IP PHONE, LLC (Comcast)0008497687RMD0003552318JHURRICANENOCLLIKNOWN05/30/2025Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Charleston WV (254)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))