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]

Block: A

<< 1 2 3 4 5 6 7 8 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-606 A Sterling CO DNVRCO26XLX  939H COMMIO, LLC 656      
970-607 A Ouray CO DNVRCO26XLX  939H COMMIO, LLC 656      
970-608 A Greeley CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-609 A Grand Junction CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-610 A Fruita CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-612 A Loveland CO   829J PAETEC ITEL, LLC 656      
970-613 A Loveland CO LVLDCOMADS0  9636 QWEST CORPORATION 656      
970-614 A La Salle CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-615 A Montrose CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-616 A Greeley CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
970-617 A Loveland CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-618 A Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-619 A Loveland CO LVLDCOMADS0  9636 QWEST CORPORATION 656      
970-620 A Craig CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-621 A Berthoud CO ENWDCOVF0MD  9748 AMERICAN MESSAGING SERVICES, LLC 656      
970-622 A Loveland CO LVLDCOMADS0  9636 QWEST CORPORATION 656      
970-623 A Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-624 A Loveland CO LVLDCOMADS0  9636 QWEST CORPORATION 656      
970-625 A Rifle CO RIFLCOMADS0  9636 QWEST CORPORATION 656      
970-626 A Ridgway CO RDGWCOMARS1  9636 QWEST CORPORATION 656      
970-627 A Grand Lake CO GDLKCOMARS1  9636 QWEST CORPORATION 656      
970-628 A Grand Junction CO   792K CHARTER IP ENABLED SERVICES, LLC 656      
970-629 A Craig CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-630 A Yuma CO DNVRCOMA47Z  6874 N.E. COLORADO CELLULAR, INC. 656      
970-631 A Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-632 A Fort Collins CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-633 A Ouray CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
970-634 A Johnstown-Milliken CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
970-635 A Loveland CO LVLDCOMADS0  9636 QWEST CORPORATION 656      
970-636 A Yampa CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656      
970-637 A Durango CO   6529 T-MOBILE USA, INC. 656      
970-638 A Yampa CO YAMPCOMARS1  9636 QWEST CORPORATION 656      
970-639 A Fruita CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-640 A Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-641 A Gunnison CO GNSNCOMADS0  9636 QWEST CORPORATION 656      
970-642 A Gunnison CO GNSNCOMADS0  9636 QWEST CORPORATION 656      
970-643 A Greeley CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2024-01-22   
970-644 A Grand Junction CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656      
970-645 A Weldona CO WLDACOMARS1  9636 QWEST CORPORATION 656      
970-646 A Loveland CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
970-647 A Julesburg CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-648 A Gunnison CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
970-649 A Rifle CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-650 A Montrose CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-651 A Maybell CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-652 A Greeley CO GRELCOMADS0  9636 QWEST CORPORATION 656      
970-653 A McCoy CO MCCYCOXCRS1  2185 CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK 656      
970-655 A Granby CO STSPCO052MD  013B UNION TELEPHONE COMPANY 656      
970-656 A Briggsdale CO WGNSCOXCDS1  2209 WIGGINS TEL. ASSN. 656      
970-657 A Fort Collins CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
970-658 A Fort Collins CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-659 A Hillrose CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656      
970-660 A Johnstown-Milliken CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-661 A Bayfield CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656      
970-662 A South Cheyenne CO CHYNWYMADS0  9636 QWEST CORPORATION 654      
970-663 A Loveland CO LVLDCOMADS0  9636 QWEST CORPORATION 656      
970-664 A Vona-Seibert CO JOESCOXCDS0  2199 PLAINS COOP. TEL. ASSN., INC. 656      
970-665 A Rifle CO RIFLCOMADS0  9636 QWEST CORPORATION 656      
970-666 A Fort Collins CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-667 A Loveland CO LVLDCOMADS0  9636 QWEST CORPORATION 656      
970-668 A Dillon CO FRSCCOMADS1  9636 QWEST CORPORATION 656      
970-669 A Loveland CO LVLDCOMADS0  9636 QWEST CORPORATION 656      
970-670 A Berthoud CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656      
970-671 A Collbran CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-672 A Fort Collins CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-673 A Greeley CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-674 A Windsor CO WNDSCOMADS1  9636 QWEST CORPORATION 656      
970-675 A Rangely CO RNGLCOXCDS0  2185 CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK 656      
970-676 A Dolores CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-677 A Dove Creek CO DVCKCOXCRS1  2185 CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK 656      
970-678 A Basalt CO DNVRCO03DS1  5972 INTERLINK ADV SVC DBA FORETHOUGHT.NET - CO 656      
970-679 A Loveland CO LVLDCOMADS0  9636 QWEST CORPORATION 656      
970-680 A Gilcrest CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-681 A Greeley CO ENWDCOVF0MD  9748 AMERICAN MESSAGING SERVICES, LLC 656      
970-682 A Fort Collins CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-683 A Grand Junction CO GDJTCOMADS0  9636 QWEST CORPORATION 656      
970-684 A Palisade CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-685 A Loveland CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-686 A Windsor CO WNDSCOMADS1  9636 QWEST CORPORATION 656      
970-687 A Gypsum CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
970-688 A Vail CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-689 A Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-690 A Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-691 A Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-692 A Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-693 A Meeker CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656      
970-694 A Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-695 A Mesa CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-696 A Ridgway CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-697 A Grand Junction CO GDJTCOMAPMD  5972 INTERLINK ADV SVC DBA FORETHOUGHT.NET - CO 656      
970-698 A Fort Collins CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-699 A Loveland CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-701 A Craig CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-702 A Greeley CO DNVRCOII4MD  5562 METROPCS, INC. 656      
970-703 A Platteville CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-704 A Carbondale CO CRDLCOMADS1  9636 QWEST CORPORATION 656      
970-705 A Eagle CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
970-706 A Rangely CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
970-707 A Gunnison CO   793K TWC IP ENABLED SERVICES, LLC 656      
970-708 A Telluride CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      

<< 1 2 3 4 5 6 7 8 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.