Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 350 [Rate centres in NPA 350] [Dial plan for NPA 350]

NXX: 333

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
350-333 A Newman CA SKTNCACZ7MD  145J TERRA NOVA TELECOM INC. 738      
350-333 0 Newman CA SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2023-12-15   
350-333 1 Newman CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-01-07   
350-333 2 Newman CA SKTNCA01XPZ  318J COMCAST IP PHONE, LLC 738   2024-04-22   
350-333 3 Newman CA SKTNCACZ7MD  145J TERRA NOVA TELECOM INC. 738   2022-12-04   
350-333 8 Newman CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-03-24   
350-333 9 Newman CA SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2022-12-05   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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