Local Calling Guide

Area code/prefix search

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NPA: 714 [Rate centres in NPA 714] [Dial plan for NPA 714]

NXX: 837

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
714-837 A Westminster CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
714-837 0 Westminster CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2005-10-30   
714-837 1 Westminster CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2005-10-30   
714-837 2 Westminster CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2005-10-30   
714-837 3 Westminster CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2005-10-30   
714-837 4 Westminster CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2005-10-30   
714-837 5 Westminster CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2005-10-30   
714-837 6 Westminster CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-10-31   
714-837 7 Westminster CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-10-31   
714-837 8 Westminster CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-10-31   
714-837 9 Westminster CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2005-10-30   

Last updated: Sat, 02 May 2026 12:20:53 UTC

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