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: 456

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
760-456 A Encinitas CA SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
760-456 0 Encinitas CA   829J PAETEC ITEL, LLC 732   2019-03-14   
760-456 1 Encinitas CA   515J IP HORIZON LLC 732   2003-10-13   
760-456 2 Encinitas CA   515J IP HORIZON LLC 732   2003-10-13   
760-456 3 Encinitas CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
760-456 4 Encinitas CA   073H TELNYX LLC 732   2017-03-24   
760-456 5 Encinitas CA   981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-04-30   
760-456 6 Encinitas CA   829J PAETEC ITEL, LLC 732   2019-03-14   
760-456 7 Encinitas CA   981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-05-03   
760-456 8 Encinitas CA   649C ONVOY, LLC - CA 732   2010-03-07   
760-456 9 Encinitas CA   981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-04-01   

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

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