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
740-433OHLEVEL 3 COMMUNICATIONS, LLC - OH (Lumen Technologies, Inc)0015338122RMD00061124863CADIZCLMDOHZI6MD08/16/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMDOHZI6MD))
740-433 is split into 1,000-number blocks - detail below
740-433-2XXXOHBOOST SUBSCRIBERCO L.L.C.0037698057RMD0031843490JCADIZNOCLLIKNOWN07/07/2023Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
740-433-3XXXOHMCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH (Verizon Communications)0004999405RMD00029577443CADIZDLWROHXAYMD08/01/2017Prefix Type: CLEC
Switch Name: DELAWARE
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
🔧 Explore Switch(CLLI: DLWROHXAYMD))
740-433-4XXXOHLEVEL 3 COMMUNICATIONS, LLC - OH (Lumen Technologies, Inc)0015338122RMD00061124863CADIZCLMDOHZI6MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMDOHZI6MD))
740-433-5XXXOHNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)0003291192RMD00369096534CADIZCADZOHXAAMD02/04/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
🔧 Explore Switch(CLLI: CADZOHXAAMD))
740-433-9XXXOHNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)0003291192RMD00369096534CADIZCADZOHXAAMD02/04/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
🔧 Explore Switch(CLLI: CADZOHXAAMD))