Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 925 [Rate centres in NPA 925] [Dial plan for NPA 925]

NXX: 568

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
925-568 A Sunol CA SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
925-568 0 Sunol CA   318J COMCAST IP PHONE, LLC 722      
925-568 1 Sunol CA   649C ONVOY, LLC - CA 722   2021-07-30   
925-568 2 Sunol CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-11-21   
925-568 3 Sunol CA   624H ONVOY SPECTRUM, LLC 722   2021-07-24   
925-568 4 Sunol CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-04-20   
925-568 5 Sunol CA   516C AT&T CORP. 722   2012-01-30   
925-568 6 Sunol CA   6529 T-MOBILE USA, INC. 722   2014-02-17   
925-568 7 Sunol CA   649C ONVOY, LLC - CA 722   2013-11-29   
925-568 8 Sunol CA   649C ONVOY, LLC - CA 722   2013-11-29   
925-568 9 Sunol CA   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      

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

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