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: 970

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-970 A Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2024-06-07   
720-970 0 Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2024-06-07   
720-970 1 Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2024-06-07   
720-970 2 Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2024-06-07   
720-970 3 Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2024-06-07   
720-970 4 Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2024-06-07   
720-970 5 Longmont CO DNVRCO2669Z  490J BOOST SUBSCRIBERCO L.L.C. 656   2024-07-05   
720-970 6 Longmont CO FTCMCOMH0MD  641H TDS BROADBAND SERVICE LLC 656   2025-11-03   
720-970 7 Longmont CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2024-07-05   
720-970 8 Longmont CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2024-06-08   
720-970 9 Longmont CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2024-06-08   

Last updated: Sun, 01 Nov 2026 02:11:49 UTC

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