Local Calling Guide

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NPA: 310 [Rate centres in NPA 310] [Dial plan for NPA 310]

NXX: 878

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-878 A Compton: Gardena DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
310-878 0 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-878 1 Compton: Gardena DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
310-878 2 Compton: Gardena DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-01-13   
310-878 3 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-878 4 Compton: Gardena DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2003-01-11   
310-878 5 Compton: Gardena DA CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-07-09   
310-878 6 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2005-09-28   
310-878 7 Compton: Gardena DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2006-09-02   
310-878 8 Compton: Gardena DA CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2000-04-04   
310-878 9 Compton: Gardena DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-01-05   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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