Local Calling Guide

Area code/prefix search

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NPA: 970 [Rate centres in NPA 970] [Dial plan for NPA 970]

NXX: 971

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-971 A Fort Collins CO FTCMCOMH0MD  641H TDS BROADBAND SERVICE LLC 656   2025-11-03   
970-971 0 Fort Collins CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2025-11-10   
970-971 1 Fort Collins CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2025-11-10   
970-971 2 Fort Collins CO FTCMCOMH0MD  641H TDS BROADBAND SERVICE LLC 656   2025-11-03   
970-971 3 Fort Collins CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2026-09-10   
970-971 4 Fort Collins CO   078F BANDWIDTH.COM CLEC, LLC - CO 656   2026-08-08   
970-971 5 Fort Collins CO   078F BANDWIDTH.COM CLEC, LLC - CO 656   2026-08-08   
970-971 6 Fort Collins CO   490J BOOST SUBSCRIBERCO L.L.C. 656   2026-10-01   
970-971 7 Fort Collins CO   026D ONVOY, LLC - CO 656   2026-08-21   
970-971 8 Fort Collins CO DNVRCO89DS0  078F BANDWIDTH.COM CLEC, LLC - CO 656   2025-12-07   
970-971 9 Fort Collins CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2026-02-07   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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