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: 483

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
925-483 A Concord CA OKLDCA03XOY  318J COMCAST IP PHONE LLC 722      
925-483 0 Concord CA OKLDCA61DMD  6664 SPRINT SPECTRUM L.P. 722   2015-06-08   
925-483 1 Concord CA OKLDCA61DMD  6664 SPRINT SPECTRUM L.P. 722   2015-06-08   
925-483 2 Concord CA OKLDCA03XOY  318J COMCAST IP PHONE LLC 722   2015-06-07   
925-483 3 Concord CA OKLDCA61DMD  6664 SPRINT SPECTRUM L.P. 722   2015-06-08   
925-483 4 Concord CA OKLDCA61DMD  6664 SPRINT SPECTRUM L.P. 722   2015-06-08   
925-483 5 Concord CA OKLDCA61DMD  6664 SPRINT SPECTRUM L.P. 722   2015-06-08   
925-483 6 Concord CA PLTNCAAYCM1  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-06-08   
925-483 7 Concord CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-01-12   
925-483 8 Concord CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-02-08   
925-483 9 Concord CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2015-08-17   

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

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