Local Calling Guide

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NPA: 840 [Rate centres in NPA 840] [Dial plan for NPA 840]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
840-998 0 Highland CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2026-03-02   
840-998 2 Highland CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2026-05-30   
840-998 3 Highland CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2026-07-18   
840-998 4 Highland CA   649C ONVOY, LLC - CA 730   2026-09-20   
840-998 5 Highland CA   649C ONVOY, LLC - CA 730   2026-09-20   
840-998 6 Highland CA   649C ONVOY, LLC - CA 730   2026-09-20   
840-998 8 Highland CA LSANCAJWHMD  145J TERRA NOVA TELECOM INC. 730   2026-03-28   
840-998 9 Highland CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2026-08-29   
840-999 A Upland CA LSANCAJWHMD  145J TERRA NOVA TELECOM INC. 730      
840-999 0 Upland CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-06-08   
840-999 1 Upland CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-07-18   
840-999 2 Upland CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-08-18   
840-999 3 Upland CA   026K BARR TELL USA, LLC 730   2022-07-02   
840-999 4 Upland CA LSANCAJW7MD  939H COMMIO, LLC 730   2021-10-15   
840-999 5 Upland CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2021-03-29   
840-999 6 Upland CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2021-03-29   
840-999 7 Upland CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2021-03-29   
840-999 8 Upland CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2021-03-29   
840-999 9 Upland CA   145J TERRA NOVA TELECOM INC. 730   2021-02-23   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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