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: 978

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
760-978 A Oceanside: Oceanside DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
760-978 0 Oceanside: Oceanside DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-10-30   
760-978 1 Oceanside: Oceanside DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-10-30   
760-978 2 Oceanside: Oceanside DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-10-30   
760-978 3 Oceanside: Oceanside DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-10-30   
760-978 4 Oceanside: Oceanside DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-10-30   
760-978 5 Oceanside: Oceanside DA CA ESCNCAKYGT0  6664 SPRINT SPECTRUM, L.P. 732   2006-12-27   
760-978 6 Oceanside: Oceanside DA CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2008-12-08   
760-978 7 Oceanside: Oceanside DA CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2007-02-11   
760-978 8 Oceanside: Oceanside DA CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2007-03-26   
760-978 9 Oceanside: Oceanside DA CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2009-10-02   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.