Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 559 [Rate centres in NPA 559] [Dial plan for NPA 559]

NXX: 730

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-730 A Visalia CA VISLCA11DS0  9740 PACIFIC BELL 728      
559-730 0 Visalia CA VISLCA11DS0  9740 PACIFIC BELL 728      
559-730 1 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-730 2 Visalia CA VISLCA11DS0  9740 PACIFIC BELL 728      
559-730 3 Visalia CA VISLCA11DS0  9740 PACIFIC BELL 728      
559-730 4 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-730 5 Visalia CA VISLCA11DS0  9740 PACIFIC BELL 728      
559-730 6 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-730 7 Visalia CA VISLCA11DS0  9740 PACIFIC BELL 728      
559-730 8 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-730 9 Visalia CA VISLCA11DS0  9740 PACIFIC BELL 728      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.