Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 559 [Rate centres in NPA 559] [Dial plan for NPA 559]

NXX: 312

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-312 A Fresno CA FRSNCA016MD  7421 AT&T - LOCAL 728      
559-312 0 Fresno CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728   2003-03-26   
559-312 1 Fresno CA FRSNCA016MD  7421 AT&T - LOCAL 728      
559-312 2 Fresno CA FRSNCA016MD  7421 AT&T - LOCAL 728      
559-312 3 Fresno CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728   2003-03-26   
559-312 4 Fresno CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728   2003-03-26   
559-312 5 Fresno CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728   2003-03-26   
559-312 6 Fresno CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728   2003-03-26   
559-312 7 Fresno CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728   2003-03-26   
559-312 8 Fresno CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728   2004-10-08   
559-312 9 Fresno CA FRSNCA016MD  7421 AT&T - LOCAL 728      

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

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