Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 279 [Rate centres in NPA 279] [Dial plan for NPA 279]

NXX: 257

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
279-257 A Sacramento: Main DA CA   6529 T-MOBILE USA, INC. 726   2024-05-04   
279-257 0 Sacramento: Main DA CA   6529 T-MOBILE USA, INC. 726   2024-05-04   
279-257 1 Sacramento: Main DA CA   6529 T-MOBILE USA, INC. 726   2024-05-04   
279-257 2 Sacramento: Main DA CA   6529 T-MOBILE USA, INC. 726   2024-05-04   
279-257 3 Sacramento: Main DA CA   6529 T-MOBILE USA, INC. 726   2024-05-04   
279-257 4 Sacramento: Main DA CA   6529 T-MOBILE USA, INC. 726   2024-05-04   
279-257 5 Sacramento: Main DA CA   6529 T-MOBILE USA, INC. 726   2024-05-04   
279-257 6 Sacramento: Main DA CA   6529 T-MOBILE USA, INC. 726   2024-05-04   
279-257 7 Sacramento: Main DA CA   6529 T-MOBILE USA, INC. 726   2024-05-04   
279-257 8 Sacramento: Main DA CA   6529 T-MOBILE USA, INC. 726   2024-05-04   
279-257 9 Sacramento: Main DA CA   6529 T-MOBILE USA, INC. 726   2024-05-04   

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

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