Local Calling Guide

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NPA: 303 [Rate centres in NPA 303] [Dial plan for NPA 303]

NXX: 243

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
303-243 A Denver CO DNVRCOMA47Z  6874 N.E. COLORADO CELLULAR, INC. 656      
303-243 0 Denver CO DNVRCOMA47Z  6874 N.E. COLORADO CELLULAR, INC. 656      
303-243 1 Denver CO DNVRCOMA47Z  6874 N.E. COLORADO CELLULAR, INC. 656      
303-243 2 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2007-01-13   
303-243 3 Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2007-03-23   
303-243 4 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-10-20   
303-243 5 Denver CO DNVTCOUZAMD  4788 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - CO 656   2007-03-29   
303-243 6 Denver CO DNVRCOMA47Z  6874 N.E. COLORADO CELLULAR, INC. 656      
303-243 7 Denver CO DNVRCOMA47Z  6874 N.E. COLORADO CELLULAR, INC. 656      
303-243 8 Denver CO DNVRCOMA47Z  6874 N.E. COLORADO CELLULAR, INC. 656      
303-243 9 Denver CO DNVRCOMA47Z  6874 N.E. COLORADO CELLULAR, INC. 656      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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