Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 720 [Rate centres in NPA 720] [Dial plan for NPA 720]

NXX: 983

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-983 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-983 0 Denver CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2023-07-31   
720-983 1 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2023-07-30   
720-983 2 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2023-07-30   
720-983 3 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2023-07-30   
720-983 4 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2023-07-30   
720-983 5 Denver CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2023-07-31   
720-983 6 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2023-07-29   
720-983 7 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2023-07-29   
720-983 8 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2023-07-29   
720-983 9 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2023-07-29   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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