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: 246

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
925-246 A Concord CA CNCRCA01DS0  9740 PACIFIC BELL 722      
925-246 0 Concord CA CNCRCA01DS0  9740 PACIFIC BELL 722      
925-246 1 Concord CA CNCRCA01DS0  9740 PACIFIC BELL 722      
925-246 2 Concord CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-10-27   
925-246 3 Concord CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-12-09   
925-246 4 Concord CA CNCRCA01DS0  9740 PACIFIC BELL 722      
925-246 5 Concord CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-12-16   
925-246 6 Concord CA CNCRCA01DS0  9740 PACIFIC BELL 722      
925-246 7 Concord CA CNCRCA01DS0  9740 PACIFIC BELL 722      
925-246 8 Concord CA CNCRCA01DS0  9740 PACIFIC BELL 722      
925-246 9 Concord CA CNCRCA01DS0  9740 PACIFIC BELL 722      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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