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: 207

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
350-207 A Modesto CA SKTNCASL5MD  732J NUSO, LLC 738      
350-207 0 Modesto CA   649C ONVOY, LLC - CA 738   2023-07-24   
350-207 1 Modesto CA   649C ONVOY, LLC - CA 738   2023-07-23   
350-207 2 Modesto CA   649C ONVOY, LLC - CA 738   2023-07-23   
350-207 3 Modesto CA   649C ONVOY, LLC - CA 738   2023-07-23   
350-207 4 Modesto CA   732J NUSO, LLC 738   2023-10-06   
350-207 5 Modesto CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2023-11-06   
350-207 6 Modesto CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2023-11-06   
350-207 7 Modesto CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2023-11-06   
350-207 8 Modesto CA   649C ONVOY, LLC - CA 738   2023-07-24   
350-207 9 Modesto CA   649C ONVOY, LLC - CA 738   2023-07-24   

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

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