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: 760 [Rate centres in NPA 760] [Dial plan for NPA 760]

NXX: 748

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
760-748 A Borrego CA SNDGCA0246Z  7421 AT&T - LOCAL 732      
760-748 0 Borrego CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2005-02-07   
760-748 1 Borrego CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2013-03-18   
760-748 2 Borrego CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2005-12-17   
760-748 3 Borrego CA SNDGCA0242Z  516C AT&T CORP. 732   2007-03-01   
760-748 4 Borrego CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
760-748 5 Borrego CA SNDJCA05DS3  7262 XO CALIFORNIA, INC. 732   2006-03-31   
760-748 6 Borrego CA SNDJCA05DS3  7262 XO CALIFORNIA, INC. 732   2007-04-08   
760-748 8 Borrego CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2013-03-23   
760-748 9 Borrego CA SNDGCA0246Z  7421 AT&T - LOCAL 732   2014-05-30   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.