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: 218

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
350-218 A Manteca CA SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2024-03-11   
350-218 0 Manteca CA   649C ONVOY, LLC - CA 738   2024-03-12   
350-218 1 Manteca CA   649C ONVOY, LLC - CA 738   2024-03-12   
350-218 2 Manteca CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-05-23   
350-218 3 Manteca CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-07-23   
350-218 4 Manteca CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2025-02-17   
350-218 5 Manteca CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2025-03-22   
350-218 6 Manteca CA   6529 T-MOBILE USA, INC. 738   2024-04-05   
350-218 7 Manteca CA   6529 T-MOBILE USA, INC. 738   2024-04-05   
350-218 8 Manteca CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-03-23   
350-218 9 Manteca CA   6529 T-MOBILE USA, INC. 738   2024-03-11   

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

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