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: 309 [Rate centres in NPA 309] [Dial plan for NPA 309]

NXX: 563

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-563 A Cameron IL CMRNILXDRS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 977      
309-563 0 Cameron IL CMRNILXDRS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 977      
309-563 1 Cameron IL CMRNILXDRS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 977      
309-563 2 Cameron IL CMRNILXDRS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 977      
309-563 3 Cameron IL CMRNILXDRS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 977      
309-563 4 Cameron IL CMRNILXDRS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 977      
309-563 5 Cameron IL CMRNILXDRS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 977      
309-563 6 Cameron IL CMRNILXDRS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 977      
309-563 7 Cameron IL CMRNILXDRS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 977      
309-563 8 Cameron IL MCMBILXDZMD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977      
309-563 9 Cameron IL CMRNILXDRS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 977      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.