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: 779 [Rate centres in NPA 779] [Dial plan for NPA 779]

NXX: 429

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-429 A Wilmington IL CHCGILCLXOX  516C AT&T CORP. 358      
779-429 0 Wilmington IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
779-429 1 Wilmington IL   515J IP HORIZON LLC 358      
779-429 2 Wilmington IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
779-429 3 Wilmington IL EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
779-429 4 Wilmington IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
779-429 5 Wilmington IL CHCGILCLXOX  516C AT&T CORP. 358      
779-429 6 Wilmington IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
779-429 7 Wilmington IL CHCGILDT8MD  508J CENTURYLINK COMMUNICATIONS, LLC 358      
779-429 8 Wilmington IL CHCGIL24DS6  224C ONVOY, LLC 358      
779-429 9 Wilmington IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.