Local Calling Guide

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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-527 0 Compton: Gardena DA CA GRDNCA01DS1  9740 PACIFIC BELL 730      
310-527 1 Compton: Gardena DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-14   
310-527 2 Compton: Gardena DA CA GRDNCA01DS1  9740 PACIFIC BELL 730      
310-527 3 Compton: Gardena DA CA GRDNCA01DS1  9740 PACIFIC BELL 730      
310-527 4 Compton: Gardena DA CA GRDNCA01DS1  9740 PACIFIC BELL 730      
310-527 5 Compton: Gardena DA CA GRDNCA01DS1  9740 PACIFIC BELL 730      
310-527 6 Compton: Gardena DA CA GRDNCA01DS1  9740 PACIFIC BELL 730      
310-527 7 Compton: Gardena DA CA GRDNCA01DS1  9740 PACIFIC BELL 730      
310-527 8 Compton: Gardena DA CA GRDNCA01DS1  9740 PACIFIC BELL 730      
310-527 9 Compton: Gardena DA CA GRDNCA01DS1  9740 PACIFIC BELL 730      
310-528 A Compton: Gardena DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-529 A El Segundo CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-530 A Lomita CA LOMTCA11DS0  9740 PACIFIC BELL 730      
310-531 A Hawthorne CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-531 0 Hawthorne CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-01-10   
310-531 1 Hawthorne CA IRVECAJTDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730   2000-04-10   
310-531 2 Hawthorne CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2002-04-15   
310-531 3 Hawthorne CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-05-31   
310-531 4 Hawthorne CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-05-31   
310-531 5 Hawthorne CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2009-03-09   
310-531 6 Hawthorne CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-09-10   
310-531 7 Hawthorne CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2001-05-30   
310-531 8 Hawthorne CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2000-07-15   
310-531 9 Hawthorne CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-532 A Compton: Gardena DA CA GRDNCA01DS1  9740 PACIFIC BELL 730      
310-533 A Torrance CA TRNCCA11DS0  9740 PACIFIC BELL 730      
310-533 0 Torrance CA TRNCCA11DS0  9740 PACIFIC BELL 730      
310-533 1 Torrance CA TRNCCA11DS0  9740 PACIFIC BELL 730      
310-533 2 Torrance CA TRNCCA11DS0  9740 PACIFIC BELL 730      
310-533 3 Torrance CA TRNCCA11DS0  9740 PACIFIC BELL 730      
310-533 4 Torrance CA TRNCCA11DS0  9740 PACIFIC BELL 730      
310-533 5 Torrance CA TRNCCA11DS0  9740 PACIFIC BELL 730      
310-533 6 Torrance CA TRNCCA11DS0  9740 PACIFIC BELL 730      
310-533 7 Torrance CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-07-11   
310-533 8 Torrance CA TRNCCA11DS0  9740 PACIFIC BELL 730      
310-533 9 Torrance CA TRNCCA11DS0  9740 PACIFIC BELL 730      
310-534 A Lomita CA LOMTCA11DS0  9740 PACIFIC BELL 730      
310-535 A El Segundo CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-536 A Hawthorne CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-536 0 Hawthorne CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-536 1 Hawthorne CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-536 2 Hawthorne CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-536 3 Hawthorne CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-536 4 Hawthorne CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-536 5 Hawthorne CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-536 6 Hawthorne CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2005-05-26   
310-536 7 Hawthorne CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-536 8 Hawthorne CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-536 9 Hawthorne CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-537 A Compton: Compton DA CA CMTNCA01DS1  9740 PACIFIC BELL 730      

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

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