Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 442 [Rate centres in NPA 442] [Dial plan for NPA 442]

NXX: 389

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-389 A Blythe CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
442-389 0 Blythe CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-05-01   
442-389 1 Blythe CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-05-02   
442-389 2 Blythe CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-05-02   
442-389 3 Blythe CA   649C ONVOY, LLC - CA 730   2023-08-10   
442-389 4 Blythe CA   649C ONVOY, LLC - CA 730   2023-08-10   
442-389 5 Blythe CA   649C ONVOY, LLC - CA 730   2023-08-10   
442-389 6 Blythe CA   649C ONVOY, LLC - CA 730   2023-08-10   
442-389 7 Blythe CA   649C ONVOY, LLC - CA 730   2023-08-10   
442-389 9 Blythe CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-12-05   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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