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: 542

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-542 A Beverly Hills CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
424-542 0 Beverly Hills CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2015-06-27   
424-542 1 Beverly Hills CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2015-07-04   
424-542 2 Beverly Hills CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2015-07-04   
424-542 3 Beverly Hills CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2015-07-04   
424-542 4 Beverly Hills CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2015-07-04   
424-542 5 Beverly Hills CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2015-07-04   
424-542 6 Beverly Hills CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-07-29   
424-542 7 Beverly Hills CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-07-29   
424-542 8 Beverly Hills CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-07-29   
424-542 9 Beverly Hills CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2016-09-28   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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