Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 760 [Rate centres in NPA 760] [Dial plan for NPA 760]

NXX: 621

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
760-621 A San Marcos CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
760-621 0 San Marcos CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2005-02-02   
760-621 1 San Marcos CA VISTCA65CM0  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2019-05-06   
760-621 3 San Marcos CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2006-01-28   
760-621 4 San Marcos CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
760-621 5 San Marcos CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2006-01-28   
760-621 6 San Marcos CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2013-10-19   
760-621 7 San Marcos CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2013-03-22   
760-621 8 San Marcos CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2011-08-15   
760-621 9 San Marcos CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2016-02-22   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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