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: 507

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-507 A Rio Vista CA   515J IP HORIZON LLC 722      
707-507 0 Rio Vista CA   707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 722   2018-07-13   
707-507 1 Rio Vista CA   515J IP HORIZON LLC 722      
707-507 2 Rio Vista CA   515J IP HORIZON LLC 722      
707-507 3 Rio Vista CA   649C ONVOY, LLC - CA 722   2022-01-06   
707-507 4 Rio Vista CA   515J IP HORIZON LLC 722   2022-10-20   
707-507 5 Rio Vista CA   649C ONVOY, LLC - CA 722   2007-04-09   
707-507 6 Rio Vista CA   649C ONVOY, LLC - CA 722   2021-11-16   
707-507 7 Rio Vista CA   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2007-12-29   
707-507 8 Rio Vista CA   515J IP HORIZON LLC 722   2022-10-20   
707-507 9 Rio Vista CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2012-12-09   

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

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