Local Calling Guide

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

NXX: 974

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-974 A Torrance CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
310-974 0 Torrance CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-08-11   
310-974 1 Torrance CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
310-974 2 Torrance CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-07-07   
310-974 3 Torrance CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
310-974 4 Torrance CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2010-11-03   
310-974 5 Torrance CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
310-974 6 Torrance CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2010-10-29   
310-974 8 Torrance CA   515J IP HORIZON LLC 730   2003-10-12   
310-974 9 Torrance CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2012-04-23   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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