Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 840 [Rate centres in NPA 840] [Dial plan for NPA 840]

NXX: 218

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
840-218 A Chino CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
840-218 0 Chino CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-11-24   
840-218 1 Chino CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-06-02   
840-218 2 Chino CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2022-11-25   
840-218 3 Chino CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-06-02   
840-218 4 Chino CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2023-07-22   
840-218 5 Chino CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2023-07-22   
840-218 6 Chino CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-09-10   
840-218 7 Chino CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2023-07-15   
840-218 8 Chino CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2022-11-25   
840-218 9 Chino CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-10-16   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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