Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 424 [Rate centres in NPA 424] [Dial plan for NPA 424]

NXX: 528

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-528 A Compton: Gardena DA CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
424-528 0 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2017-06-15   
424-528 1 Compton: Gardena DA CA LSANCAJW6MD  073H TELNYX LLC 730   2017-06-02   
424-528 2 Compton: Gardena DA CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2017-09-20   
424-528 3 Compton: Gardena DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2018-05-24   
424-528 4 Compton: Gardena DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2018-05-24   
424-528 5 Compton: Gardena DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2018-05-24   
424-528 6 Compton: Gardena DA CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-05-12   
424-528 7 Compton: Gardena DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2018-05-24   
424-528 8 Compton: Gardena DA CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2022-05-29   
424-528 9 Compton: Gardena DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2018-05-24   

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

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