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: 247

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
279-247 A Sacramento: North DA CA SCRMCA0104Z  965H FRACTEL, LLC 726      
279-247 0 Sacramento: North DA CA SCRMCA01XTZ  939H COMMIO, LLC 726      
279-247 1 Sacramento: North DA CA SCRMCA01XTZ  939H COMMIO, LLC 726      
279-247 2 Sacramento: North DA CA SCRMCA01XTZ  939H COMMIO, LLC 726      
279-247 3 Sacramento: North DA CA SCRMCA01XTZ  939H COMMIO, LLC 726      
279-247 4 Sacramento: North DA CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726      
279-247 5 Sacramento: North DA CA   6529 T-MOBILE USA, INC. 726      
279-247 6 Sacramento: North DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
279-247 7 Sacramento: North DA CA SCRMCA0104Z  965H FRACTEL, LLC 726      
279-247 8 Sacramento: North DA CA SCRMCA0101Z  624H ONVOY SPECTRUM, LLC 726      
279-247 9 Sacramento: North DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.