Local Calling Guide

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

NXX: 509

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-509 A Fraser CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-509 0 Fraser CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-509 1 Fraser CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2013-04-27   
970-509 2 Fraser CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-12-13   
970-509 3 Fraser CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2018-12-30   
970-509 4 Fraser CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2018-12-30   
970-509 5 Fraser CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-02-09   
970-509 6 Fraser CO FTCLCOMAAMD  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2023-08-07   
970-509 7 Fraser CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2022-01-14   
970-509 8 Fraser CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2013-04-27   
970-509 9 Fraser CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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