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 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-986 7 Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2013-10-14   
970-986 8 Grand Junction CO GDJTCOFDPS1  383E BRESNAN BROADBAND OF COLORADO, LLC - CO [CHARTER] 656   2009-04-09   
970-986 9 Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-04-07   
970-987 A Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-987 0 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2014-06-12   
970-987 1 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-01-12   
970-987 2 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-01-26   
970-987 3 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-09-11   
970-987 4 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-10-04   
970-987 5 Glenwood Springs CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2006-11-05   
970-987 6 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-06-22   
970-987 7 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2014-12-05   
970-987 8 Glenwood Springs CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-10-18   
970-987 9 Glenwood Springs CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-10-18   
970-988 A Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-988 0 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-988 1 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-988 2 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-988 3 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-988 4 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-988 5 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-988 6 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-988 7 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-988 8 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-988 9 Fort Collins CO   5562 METROPCS, INC. 656      
970-989 A Glenwood Springs CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-989 0 Glenwood Springs CO   5562 METROPCS, INC. 656      
970-989 1 Glenwood Springs CO ASPECOMAGT0  588A ZIPPYTECH INCORPORATED 656   2010-03-21   
970-989 2 Glenwood Springs CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2013-06-02   
970-989 3 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-04-05   
970-989 4 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-09-10   
970-989 5 Glenwood Springs CO   145J TERRA NOVA TELECOM INC. 656   2021-04-28   
970-989 6 Glenwood Springs CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2020-01-15   
970-989 7 Glenwood Springs CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2015-05-23   
970-989 8 Glenwood Springs CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-12-06   
970-989 9 Glenwood Springs CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-11-15   
970-990 A South Big Springs CO GDISNENWXCX  622J SKYE TELECOM LLC DBA SKYETEL 646      
970-990 0 South Big Springs CO GDISNENWXCX  622J SKYE TELECOM LLC DBA SKYETEL 646   2021-12-02   
970-992 A Dove Creek CO DNVRCO26XUX  516J TON80 COMMUNICATIONS, LLC 656      
970-992 0 Dove Creek CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2023-05-19   
970-992 1 Dove Creek CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2023-03-05   
970-992 2 Dove Creek CO DNVRCO26XUX  516J TON80 COMMUNICATIONS, LLC 656   2022-04-18   
970-992 8 Dove Creek CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2022-04-19   
970-993 A Marvel CO DNVRCO26XUX  516J TON80 COMMUNICATIONS, LLC 656      
970-993 0 Marvel CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2024-05-15   
970-993 2 Marvel CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2023-03-05   
970-993 3 Marvel CO DNVRCO26XUX  516J TON80 COMMUNICATIONS, LLC 656   2022-04-29   
970-994 A Olathe CO DNVRCO26XUX  516J TON80 COMMUNICATIONS, LLC 656      
970-994 0 Olathe CO AURSCOFW2MD  073H TELNYX LLC 656   2022-05-14   
970-994 1 Olathe CO   515J IP HORIZON LLC 656   2022-09-22   

<< 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 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 >>

Last updated: Sat, 01 Jun 2024 11:59:14 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.