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: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
925-320 A Moraga CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-320 0 Moraga CA   649C ONVOY, LLC - CA 722   2012-12-31   
925-320 1 Moraga CA   6529 T-MOBILE USA, INC. 722   2013-09-03   
925-320 3 Moraga CA   649C ONVOY, LLC - CA 722   2012-12-31   
925-320 4 Moraga CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-06-18   
925-320 6 Moraga CA   649C ONVOY, LLC - CA 722   2005-06-18   
925-320 7 Moraga CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2006-10-09   
925-320 8 Moraga CA   515J IP HORIZON LLC 722   2016-09-15   
925-320 9 Moraga CA   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      

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

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