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
310-382 A Santa Monica: Santa Monica DA CA RVSDCAMLDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
310-382 0 Santa Monica: Santa Monica DA CA   6529 T-MOBILE USA, INC. 730   2002-12-14   
310-382 1 Santa Monica: Santa Monica DA CA   8827 BROADWING COMMUNICATIONS, LLC - CA 730   2005-09-18   
310-382 2 Santa Monica: Santa Monica DA CA   7262 XO CALIFORNIA, INC. 730   2006-05-29   
310-382 3 Santa Monica: Santa Monica DA CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
310-382 4 Santa Monica: Santa Monica DA CA   6529 T-MOBILE USA, INC. 730   2002-12-14   
310-382 5 Santa Monica: Santa Monica DA CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
310-382 6 Santa Monica: Santa Monica DA CA   6529 T-MOBILE USA, INC. 730   2002-12-14   
310-382 7 Santa Monica: Santa Monica DA CA   6529 T-MOBILE USA, INC. 730   2006-06-02   
310-382 8 Santa Monica: Santa Monica DA CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
310-382 9 Santa Monica: Santa Monica DA CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      

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

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