Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 279 [Rate centres in NPA 279] [Dial plan for NPA 279]

NXX: 321

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
279-321 A Folsom CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
279-321 0 Folsom CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2018-09-22   
279-321 1 Folsom CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2019-06-15   
279-321 2 Folsom CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2019-07-30   
279-321 3 Folsom CA WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726   2019-08-13   
279-321 4 Folsom CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2019-02-25   
279-321 5 Folsom CA   515J IP HORIZON LLC 726   2018-05-11   
279-321 6 Folsom CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2018-11-03   
279-321 7 Folsom CA SCRMCA01DS3  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726   2018-10-21   
279-321 8 Folsom CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2018-09-22   
279-321 9 Folsom CA WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726   2018-07-08   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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