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: 419

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-419 A Inglewood CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
424-419 0 Inglewood CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-04-29   
424-419 1 Inglewood CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2019-04-22   
424-419 2 Inglewood CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2019-04-22   
424-419 3 Inglewood CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2019-04-22   
424-419 4 Inglewood CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730   2018-02-25   
424-419 5 Inglewood CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-04-29   
424-419 6 Inglewood CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-06-14   
424-419 7 Inglewood CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2019-01-20   
424-419 8 Inglewood CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2018-12-07   
424-419 9 Inglewood CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2018-10-12   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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