Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Newman, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
350-333 5 SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2025-06-27   
350-333 6   649C ONVOY, LLC - CA 738   2026-08-01   
350-333 8 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-03-24   
350-333 9 SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2022-12-05   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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