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: 853

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-853 A Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-853 0 Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2021-12-25   
720-853 1 Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2021-12-25   
720-853 2 Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2021-12-25   
720-853 3 Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2021-12-25   
720-853 4 Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2021-12-25   
720-853 5 Longmont CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-12-26   
720-853 6 Longmont CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2021-12-26   
720-853 7 Longmont CO DNVRCO2669Z  490J DISH WIRELESS, LLC 656   2024-05-02   
720-853 8 Longmont CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-12-26   
720-853 9 Longmont CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2021-12-26   

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

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