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: 243

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
350-243 A Manteca CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2025-06-20   
350-243 0 Manteca CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2025-06-20   
350-243 1 Manteca CA   649C ONVOY, LLC - CA 738   2026-03-14   
350-243 2 Manteca CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2025-06-20   
350-243 6 Manteca CA   490J BOOST SUBSCRIBERCO L.L.C. 738   2025-12-03   
350-243 7 Manteca CA   490J BOOST SUBSCRIBERCO L.L.C. 738   2026-02-01   
350-243 8 Manteca CA   649C ONVOY, LLC - CA 738   2025-10-13   
350-243 9 Manteca CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2025-11-22   

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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