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: 961

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
925-961 A Livermore CA LVMRCA11DS1  9740 PACIFIC BELL 722      
925-961 0 Livermore CA   9740 PACIFIC BELL 722      
925-961 1 Livermore CA   9740 PACIFIC BELL 722      
925-961 2 Livermore CA   5562 METROPCS, INC. 722   2011-07-07   
925-961 3 Livermore CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-04-07   
925-961 4 Livermore CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-06-17   
925-961 5 Livermore CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-07-19   
925-961 6 Livermore CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-07-18   
925-961 7 Livermore CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2008-09-14   
925-961 8 Livermore CA   649C ONVOY, LLC - CA 722   2012-02-24   
925-961 9 Livermore CA   9740 PACIFIC BELL 722      

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

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