Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-444 7 Bayfield CO   026D ONVOY, LLC CO 656   2006-11-04   
970-444 8 Bayfield CO   026D ONVOY, LLC CO 656   2012-02-22   
970-444 9 Bayfield CO   026D ONVOY, LLC CO 656   2012-12-16   
970-445 A Vail CO AURSCOTYCM1  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-445 0 Vail CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-445 1 Vail CO   026D ONVOY, LLC CO 656   2013-04-12   
970-445 2 Vail CO   078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-01-13   
970-445 3 Vail CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2006-06-09   
970-445 4 Vail CO   078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-05-25   
970-445 5 Vail CO   026D ONVOY, LLC CO 656   2016-04-23   
970-445 6 Vail CO   026D ONVOY, LLC CO 656   2016-04-23   
970-445 7 Vail CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-445 8 Vail CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-445 9 Vail CO   5972 INTERLINK ADV SVC DBA FORETHOUGHT.NET - CO 656   2014-08-07   
970-446 A Edwards CO   026D ONVOY, LLC CO 656      
970-446 0 Edwards CO   026D ONVOY, LLC CO 656   2018-12-30   
970-446 1 Edwards CO   026D ONVOY, LLC CO 656   2012-12-12   
970-446 2 Edwards CO   026D ONVOY, LLC CO 656   2012-12-12   
970-446 3 Edwards CO   026D ONVOY, LLC CO 656   2012-12-12   
970-446 4 Edwards CO   026D ONVOY, LLC CO 656   2012-12-12   
970-446 5 Edwards CO   026D ONVOY, LLC CO 656   2012-12-12   
970-446 6 Edwards CO   320A COMCAST PHONE OF COLORADO, LLC - CO 656   2013-11-01   
970-446 7 Edwards CO   026D ONVOY, LLC CO 656   2007-09-01   
970-446 8 Edwards CO   026D ONVOY, LLC CO 656   2010-10-24   
970-446 9 Edwards CO   026D ONVOY, LLC CO 656   2018-12-30   
970-447 A Fraser CO   026D ONVOY, LLC CO 656      
970-447 1 Fraser CO   073H TELNYX LLC 656   2017-06-09   
970-447 2 Fraser CO   078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-06-08   
970-447 3 Fraser CO   026D ONVOY, LLC CO 656   2016-03-18   
970-447 4 Fraser CO   026D ONVOY, LLC CO 656   2016-03-18   
970-447 5 Fraser CO   320A COMCAST PHONE OF COLORADO, LLC - CO 656   2019-05-17   
970-447 9 Fraser CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2016-07-01   
970-448 A West Venango CO VNNGNEXHRS1  1577 GREAT PLAINS COMMUNICATIONS, INC. 646      
970-449 A Fort Collins CO   3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656      
970-449 0 Fort Collins CO   026D ONVOY, LLC CO 656   2006-01-27   
970-449 1 Fort Collins CO   278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2006-01-27   
970-449 2 Fort Collins CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-03-01   
970-449 3 Fort Collins CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-03-01   
970-449 4 Fort Collins CO   3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2007-03-31   
970-449 5 Fort Collins CO   3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2007-03-31   
970-449 6 Fort Collins CO   3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2007-03-31   
970-449 7 Fort Collins CO   8980 XO COLORADO, LLC 656   2012-07-20   
970-449 8 Fort Collins CO   2490 FUSION COMMUNICATIONS, LLC 656   2007-05-15   
970-449 9 Fort Collins CO   320E YMAX COMMUNICATIONS CORP. - CO 656   2007-06-23   
970-450 A Rangely CO   026D ONVOY, LLC CO 656      
970-450 4 Rangely CO   026D ONVOY, LLC CO 656      
970-450 5 Rangely CO   026D ONVOY, LLC CO 656      
970-451 A Greeley CO   026D ONVOY, LLC CO 656      
970-451 0 Greeley CO   026D ONVOY, LLC CO 656   2016-02-15   
970-451 1 Greeley CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2016-05-06   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 >>

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.