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: 750

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
760-750 A San Marcos CA SNMCCAAORS1  9740 PACIFIC BELL 732      
760-750 0 San Marcos CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2014-12-06   
760-750 1 San Marcos CA SNMCCAAORS1  9740 PACIFIC BELL 732      
760-750 2 San Marcos CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2014-12-06   
760-750 3 San Marcos CA SNMCCAAORS1  9740 PACIFIC BELL 732      
760-750 4 San Marcos CA SNMCCAAORS1  9740 PACIFIC BELL 732      
760-750 5 San Marcos CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2021-08-09   
760-750 6 San Marcos CA SNMCCAAORS1  9740 PACIFIC BELL 732      
760-750 7 San Marcos CA SNMCCAAORS1  9740 PACIFIC BELL 732      
760-750 8 San Marcos CA SNMCCAAORS1  9740 PACIFIC BELL 732      
760-750 9 San Marcos CA   515J IP HORIZON LLC 732   2016-02-28   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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