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: 835

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
925-835 A Sunol CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-835 0 Sunol CA   515J IP HORIZON LLC 722   2016-09-15   
925-835 1 Sunol CA   145J TERRA NOVA TELECOM INC. 722   2024-05-10   
925-835 2 Sunol CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-03-29   
925-835 3 Sunol CA   707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 722   2018-07-18   
925-835 4 Sunol CA   649C ONVOY, LLC - CA 722   2005-06-18   
925-835 5 Sunol CA   649C ONVOY, LLC - CA 722   2005-06-18   
925-835 6 Sunol CA   649C ONVOY, LLC - CA 722   2005-06-18   
925-835 7 Sunol CA   649C ONVOY, LLC - CA 722   2006-09-01   
925-835 8 Sunol CA   624H ONVOY SPECTRUM, LLC 722   2021-11-08   
925-835 9 Sunol CA   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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