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: 754

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-754 A Yountville CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2024-01-21   
707-754 0 Yountville CA   649C ONVOY, LLC - CA 722      
707-754 1 Yountville CA   649C ONVOY, LLC - CA 722      
707-754 2 Yountville CA   649C ONVOY, LLC - CA 722   2005-07-14   
707-754 3 Yountville CA   649C ONVOY, LLC - CA 722   2006-01-09   
707-754 4 Yountville CA   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2002-04-01   
707-754 7 Yountville CA   649C ONVOY, LLC - CA 722   2009-12-24   
707-754 8 Yountville CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2023-10-16   
707-754 9 Yountville CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2023-11-22   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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