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
310-818 A Compton: Gardena DA CA POMNCAAADS0  8322 MPOWER COMMUNICATIONS CORP - CA 730      
310-818 0 Compton: Gardena DA CA   8322 MPOWER COMMUNICATIONS CORP - CA 730      
310-818 1 Compton: Gardena DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-09-17   
310-818 2 Compton: Gardena DA CA   7453 U.S. TELEPACIFIC CORP. - CA 730      
310-818 3 Compton: Gardena DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-09-14   
310-818 4 Compton: Gardena DA CA   4129 O1 COMMUNICATIONS, INC. - CA 730   2003-10-12   
310-818 5 Compton: Gardena DA CA   4733 PAETEC COMMUNICATIONS, INC. - CA 730   2005-05-19   
310-818 6 Compton: Gardena DA CA   6529 T-MOBILE USA, INC. 730   2006-06-26   
310-818 7 Compton: Gardena DA CA   649C ONVOY, LLC - CA 730   2005-01-06   
310-818 8 Compton: Gardena DA CA   8690 GLOBAL CROSSING LOCAL SERVICES, INC.-CA 730   2005-03-28   
310-818 9 Compton: Gardena DA CA   6529 T-MOBILE USA, INC. 730   2006-06-26   

Last updated: Sat, 29 Jun 2019 02:32:58 UTC

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