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: 891

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
760-891 A San Marcos CA SNMCCA11DS0  9740 PACIFIC BELL 732      
760-891 0 San Marcos CA   9740 PACIFIC BELL 732      
760-891 1 San Marcos CA   9740 PACIFIC BELL 732      
760-891 2 San Marcos CA   981E BANDWIDTH.COM CLEC, LLC - CA 732   2015-11-07   
760-891 3 San Marcos CA   9740 PACIFIC BELL 732      
760-891 4 San Marcos CA   649C ONVOY, LLC - CA 732   2014-09-19   
760-891 5 San Marcos CA   649C ONVOY, LLC - CA 732   2014-09-19   
760-891 6 San Marcos CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2015-11-09   
760-891 7 San Marcos CA   9740 PACIFIC BELL 732      
760-891 8 San Marcos CA   516C AT&T CORP. 732   2014-08-18   
760-891 9 San Marcos CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2014-09-12   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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