Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 650 [Rate centres in NPA 650] [Dial plan for NPA 650]

NXX: 792

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-792 A Palo Alto CA   649C ONVOY, LLC - CA 722   2026-10-10   
650-792 0 Palo Alto CA   649C ONVOY, LLC - CA 722   2026-10-10   
650-792 1 Palo Alto CA   649C ONVOY, LLC - CA 722   2026-10-10   
650-792 2 Palo Alto CA   649C ONVOY, LLC - CA 722   2026-10-10   
650-792 3 Palo Alto CA   649C ONVOY, LLC - CA 722   2026-10-10   
650-792 4 Palo Alto CA   649C ONVOY, LLC - CA 722   2026-10-10   
650-792 5 Palo Alto CA   6529 T-MOBILE USA, INC. 722   2026-10-12   
650-792 6 Palo Alto CA   6529 T-MOBILE USA, INC. 722   2026-10-12   
650-792 7 Palo Alto CA   6529 T-MOBILE USA, INC. 722   2026-11-08   
650-792 8 Palo Alto CA   6529 T-MOBILE USA, INC. 722   2026-11-08   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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