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: 303

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
628-303 A San Francisco: Central DA CA   649C ONVOY, LLC - CA 722   2024-05-09   
628-303 0 San Francisco: Central DA CA   649C ONVOY, LLC - CA 722      
628-303 1 San Francisco: Central DA CA   649C ONVOY, LLC - CA 722      
628-303 2 San Francisco: Central DA CA   649C ONVOY, LLC - CA 722      
628-303 3 San Francisco: Central DA CA   649C ONVOY, LLC - CA 722      
628-303 4 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722      
628-303 5 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722      
628-303 6 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722      
628-303 7 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722      
628-303 8 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722      
628-303 9 San Francisco: Central DA CA   6529 T-MOBILE USA, INC. 722      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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