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: 910

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-910 A Sebastopol CA SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722      
707-910 0 Sebastopol CA   433E SONIC TELECOM, LLC - CA 722   2021-10-08   
707-910 2 Sebastopol CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2022-11-13   
707-910 3 Sebastopol CA   649C ONVOY, LLC - CA 722   2023-08-11   
707-910 4 Sebastopol CA   649C ONVOY, LLC - CA 722   2023-08-11   
707-910 5 Sebastopol CA   649C ONVOY, LLC - CA 722   2023-08-11   
707-910 7 Sebastopol CA   516J TON80 COMMUNICATIONS, LLC 722   2021-11-15   
707-910 8 Sebastopol CA   649C ONVOY, LLC - CA 722   2023-08-11   
707-910 9 Sebastopol CA   649C ONVOY, LLC - CA 722   2023-08-11   

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

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