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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-421 A Fresno CA FRSNCA011KD  7379 MATRIX TELECOM, LLC. SII TNCI - CA 728      
559-421 1 Fresno CA   649C ONVOY, LLC - CA 728      
559-421 2 Fresno CA   649C ONVOY, LLC - CA 728      
559-421 5 Fresno CA   6529 T-MOBILE USA, INC. 728   2009-12-11   
559-421 6 Fresno CA   649C ONVOY, LLC - CA 728      
559-421 7 Fresno CA   649C ONVOY, LLC - CA 728      
559-421 8 Fresno CA   6529 T-MOBILE USA, INC. 728   2010-01-28   
559-421 9 Fresno CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728   2010-06-12   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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