Local Calling Guide

Area code/prefix search

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NPA: 626 [Rate centres in NPA 626] [Dial plan for NPA 626]

NXX: 433

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
626-433 A El Monte CA ELMNCA01DS0  9740 PACIFIC BELL 730      
626-433 0 El Monte CA   9740 PACIFIC BELL 730      
626-433 1 El Monte CA   9740 PACIFIC BELL 730      
626-433 2 El Monte CA   9740 PACIFIC BELL 730      
626-433 3 El Monte CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-04-07   
626-433 4 El Monte CA   9740 PACIFIC BELL 730      
626-433 5 El Monte CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2014-10-05   
626-433 6 El Monte CA   9740 PACIFIC BELL 730      
626-433 7 El Monte CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2011-09-02   
626-433 8 El Monte CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-11-01   
626-433 9 El Monte CA   9740 PACIFIC BELL 730      

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

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