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: 455

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-455 A Culver City CA LSANCAJWIMD  965H FRACTEL, LLC 730      
424-455 0 Culver City CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-06-26   
424-455 1 Culver City CA LSANCARC86Z  996H AIRESPRING, INC. 730   2020-09-11   
424-455 2 Culver City CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-06-26   
424-455 3 Culver City CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-07-12   
424-455 4 Culver City CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-10-21   
424-455 5 Culver City CA LSANCAJWIMD  965H FRACTEL, LLC 730   2020-07-26   
424-455 6 Culver City CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-07-12   
424-455 7 Culver City CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730   2021-07-01   
424-455 8 Culver City CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-07-12   
424-455 9 Culver City CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-07-12   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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