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: 226

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
350-226 A Modesto CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2024-08-26   
350-226 0 Modesto CA   649C ONVOY, LLC - CA 738   2024-08-26   
350-226 1 Modesto CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-08-27   
350-226 2 Modesto CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-09-10   
350-226 3 Modesto CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-09-10   
350-226 4 Modesto CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2024-09-22   
350-226 5 Modesto CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2024-08-31   
350-226 6 Modesto CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2024-08-31   
350-226 7 Modesto CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-10-16   
350-226 8 Modesto CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-10-21   

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

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