Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 707 [Rate centres in NPA 707] [Dial plan for NPA 707]

NXX: 256

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-256 A Napa CA NAPACA01DS0  9740 PACIFIC BELL 722      
707-256 0 Napa CA NAPACA01DS0  9740 PACIFIC BELL 722      
707-256 1 Napa CA NAPACA01DS0  9740 PACIFIC BELL 722      
707-256 2 Napa CA NAPACA01DS0  9740 PACIFIC BELL 722      
707-256 3 Napa CA NAPACA01DS0  9740 PACIFIC BELL 722      
707-256 4 Napa CA NAPACA01DS0  9740 PACIFIC BELL 722      
707-256 5 Napa CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2019-05-10   
707-256 6 Napa CA NAPACA01DS0  9740 PACIFIC BELL 722      
707-256 7 Napa CA NAPACA01DS0  9740 PACIFIC BELL 722      
707-256 8 Napa CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2009-02-10   
707-256 9 Napa CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-10-21   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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