Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 983 [Rate centres in NPA 983] [Dial plan for NPA 983]

NXX: 777

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
983-777 A Denver CO DNVRCOMA22Z  557H WIDE VOICE, LLC - CO 656      
983-777 0 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
983-777 1 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
983-777 2 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
983-777 3 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
983-777 4 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
983-777 5 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
983-777 6 Denver CO DNVRCOMA53Z  732J NUSO, LLC 656      
983-777 7 Denver CO DNVRCOMA22Z  557H WIDE VOICE, LLC - CO 656      
983-777 8 Denver CO   321J HD CARRIER LLC 656      
983-777 9 Denver CO DNVRCO2669Z  490J DISH WIRELESS, LLC 656      

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

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