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: 852

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
925-852 A Concord CA FRMTCAEDDS0  7262 XO CALIFORNIA, INC. 722      
925-852 0 Concord CA FRMTCAEDDS0  7262 XO CALIFORNIA, INC. 722      
925-852 1 Concord CA PLTNCAAYCM1  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2006-07-08   
925-852 2 Concord CA FRMTCAEDDS0  7262 XO CALIFORNIA, INC. 722   2004-09-24   
925-852 3 Concord CA OKLDCA61DMD  6664 SPRINT SPECTRUM L.P. 722   2007-02-17   
925-852 4 Concord CA OKLDCA61DMD  6664 SPRINT SPECTRUM L.P. 722   2007-03-17   
925-852 5 Concord CA OKLDCA61DMD  6664 SPRINT SPECTRUM L.P. 722   2006-09-25   
925-852 6 Concord CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2009-08-10   
925-852 7 Concord CA OKLDCA61DMD  6664 SPRINT SPECTRUM L.P. 722   2006-09-10   
925-852 8 Concord CA OKLDCA61DMD  6664 SPRINT SPECTRUM L.P. 722   2006-07-23   
925-852 9 Concord CA OKLDCA61DMD  6664 SPRINT SPECTRUM L.P. 722   2006-06-26   

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

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