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: 444

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
983-444 A Denver CO DNVRCO26XBY  557H WIDE VOICE, LLC - CO 656   2024-04-01   
983-444 0 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2024-04-02   
983-444 1 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2024-04-02   
983-444 2 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2024-04-02   
983-444 3 Denver CO DNVRCO2669Z  490J DISH WIRELESS, LLC 656   2024-04-02   
983-444 4 Denver CO DNVRCOMA22Z  557H WIDE VOICE, LLC - CO 656   2024-04-01   
983-444 5 Denver CO DNVRCO2669Z  490J DISH WIRELESS, LLC 656   2024-06-03   
983-444 6 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2024-04-02   
983-444 7 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2024-04-02   
983-444 8 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2024-04-02   
983-444 9 Denver CO DNVRCO2669Z  490J DISH WIRELESS, LLC 656   2024-07-31   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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