Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 714 [Rate centres in NPA 714] [Dial plan for NPA 714]

NXX: 890

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
714-890 A Westminster CA WMNSCAXFDS0  2319 FRONTIER CALIFORNIA INC. 730      
714-890 0 Westminster CA   2319 FRONTIER CALIFORNIA INC. 730      
714-890 1 Westminster CA   2319 FRONTIER CALIFORNIA INC. 730      
714-890 2 Westminster CA   6529 T-MOBILE USA, INC. 730   2005-09-24   
714-890 3 Westminster CA   2319 FRONTIER CALIFORNIA INC. 730      
714-890 4 Westminster CA   2319 FRONTIER CALIFORNIA INC. 730      
714-890 5 Westminster CA   2319 FRONTIER CALIFORNIA INC. 730      
714-890 6 Westminster CA   2319 FRONTIER CALIFORNIA INC. 730      
714-890 7 Westminster CA   2319 FRONTIER CALIFORNIA INC. 730      
714-890 8 Westminster CA   2319 FRONTIER CALIFORNIA INC. 730      
714-890 9 Westminster CA   2319 FRONTIER CALIFORNIA INC. 730      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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