Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 626 [Rate centres in NPA 626] [Dial plan for NPA 626]

NXX: 828

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
626-828 A Sierra Madre CA LSANCAJWIMD  965H FRACTEL, LLC 730      
626-828 0 Sierra Madre CA   073H TELNYX LLC 730   2022-08-01   
626-828 1 Sierra Madre CA   624H ONVOY SPECTRUM, LLC 730   2023-05-12   
626-828 2 Sierra Madre CA   649C ONVOY, LLC - CA 730   2022-08-22   
626-828 3 Sierra Madre CA   649C ONVOY, LLC - CA 730   2022-08-22   
626-828 4 Sierra Madre CA   624H ONVOY SPECTRUM, LLC 730   2023-05-12   
626-828 5 Sierra Madre CA   490J DISH WIRELESS, LLC 730   2023-11-14   
626-828 6 Sierra Madre CA   649C ONVOY, LLC - CA 730   2023-07-23   
626-828 7 Sierra Madre CA   649C ONVOY, LLC - CA 730   2023-10-30   
626-828 8 Sierra Madre CA   965H FRACTEL, LLC 730   2022-06-26   
626-828 9 Sierra Madre CA   6529 T-MOBILE USA, INC. 730   2022-08-19   

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

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