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: 478

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-478 A Fresno CA   649C ONVOY, LLC - CA 728   2025-01-12   
559-478 0 Fresno CA   649C ONVOY, LLC - CA 728      
559-478 2 Fresno CA FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728      
559-478 3 Fresno CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728      
559-478 4 Fresno CA FRSNCA0103Z  318J COMCAST IP PHONE, LLC 728      
559-478 5 Fresno CA FRSNCA0103Z  318J COMCAST IP PHONE, LLC 728      

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

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