Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 628 [Rate centres in NPA 628] [Dial plan for NPA 628]

NXX: 292

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
628-292 A Belvedere CA SNJUCACL4MD  939H COMMIO, LLC 722      
628-292 0 Belvedere CA SNJUCACL4MD  939H COMMIO, LLC 722   2023-10-09   
628-292 1 Belvedere CA SNJUCACL4MD  939H COMMIO, LLC 722   2023-10-09   
628-292 2 Belvedere CA SNJUCACL4MD  939H COMMIO, LLC 722   2023-10-09   
628-292 3 Belvedere CA SNJUCACL4MD  939H COMMIO, LLC 722   2023-10-09   
628-292 4 Belvedere CA SNJUCACL4MD  939H COMMIO, LLC 722   2023-10-09   
628-292 5 Belvedere CA   6529 T-MOBILE USA, INC. 722   2024-03-18   
628-292 6 Belvedere CA   6529 T-MOBILE USA, INC. 722   2024-03-18   
628-292 7 Belvedere CA   6529 T-MOBILE USA, INC. 722   2024-03-18   
628-292 8 Belvedere CA   6529 T-MOBILE USA, INC. 722   2024-01-31   
628-292 9 Belvedere CA   6529 T-MOBILE USA, INC. 722   2024-01-31   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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