Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 279 [Rate centres in NPA 279] [Dial plan for NPA 279]

NXX: 210

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
279-210 A Sacramento: Main DA CA SCRMCA0120Z  700J WAVENATION, LLC 726      
279-210 0 Sacramento: Main DA CA SCRMCA0120Z  700J WAVENATION, LLC 726   2021-12-03   
279-210 1 Sacramento: Main DA CA WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726   2021-10-24   
279-210 2 Sacramento: Main DA CA WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726   2021-10-24   
279-210 3 Sacramento: Main DA CA WSCRCAAHPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 726   2021-10-16   
279-210 4 Sacramento: Main DA CA WSCRCAAHPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 726   2021-10-16   
279-210 5 Sacramento: Main DA CA WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726   2021-10-24   
279-210 6 Sacramento: Main DA CA WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726   2021-10-24   
279-210 7 Sacramento: Main DA CA SCRMCA01X2Z  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 726   2021-10-18   
279-210 8 Sacramento: Main DA CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2021-10-15   
279-210 9 Sacramento: Main DA CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2021-10-15   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.