Local Calling Guide

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

NXX: 500

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-500 A Rockford IL RCFRILRCX3X  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 360      
779-500 0 Rockford IL RCFRILRTX4Y  318J COMCAST IP PHONE, LLC 360   2012-04-20   
779-500 4 Rockford IL RCFRILRTTMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2011-10-02   
779-500 6 Rockford IL RCFRILRCX3X  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 360   2011-05-13   
779-500 9 Rockford IL RCFRILRTX5Y  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 360   2011-10-13   

Last updated: Sat, 02 May 2026 12:20:53 UTC

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