Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 310 [Rate centres in NPA 310] [Dial plan for NPA 310]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-633 A Santa Monica: Santa Monica DA CA SNMNCAXPKMD  7421 AT&T LOCAL 730      
310-633 0 Santa Monica: Santa Monica DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-06-18   
310-633 1 Santa Monica: Santa Monica DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-07-29   
310-633 2 Santa Monica: Santa Monica DA CA   7421 AT&T LOCAL 730      
310-633 3 Santa Monica: Santa Monica DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-02-05   
310-633 4 Santa Monica: Santa Monica DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-02-05   
310-633 5 Santa Monica: Santa Monica DA CA   8827 BROADWING COMMUNICATIONS, LLC - CA 730   2005-05-19   
310-633 6 Santa Monica: Santa Monica DA CA   7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730   2003-08-20   
310-633 7 Santa Monica: Santa Monica DA CA   7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730   2003-08-20   
310-633 8 Santa Monica: Santa Monica DA CA   7262 XO CALIFORNIA, INC. 730   2004-03-03   
310-633 9 Santa Monica: Santa Monica DA CA   7421 AT&T LOCAL 730      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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