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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-975 1 Montrose CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-975 2 Montrose CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-975 3 Montrose CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-975 4 Montrose CO DNVRCOMA51Z  839J EON TELECOM, INC. 656      
970-975 5 Montrose CO DNVRCOII4MD  5562 METROPCS, INC. 656      
970-975 6 Montrose CO DNVRCO26XUX  516J TON80 COMMUNICATIONS, LLC 656      
970-975 7 Montrose CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-975 8 Montrose CO DNVRCO26XJX  939H COMMIO, LLC 656      
970-975 9 Montrose CO   026D ONVOY, LLC - CO 656      
970-977 A Vail CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-977 0 Vail CO   5562 METROPCS, INC. 656      
970-977 2 Vail CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-977 3 Vail CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656      
970-977 4 Vail CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
970-977 5 Vail CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656      
970-977 7 Vail CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-977 8 Vail CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656      
970-977 9 Vail CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-978 A Greeley CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-978 0 Greeley CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-978 1 Greeley CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-978 2 Greeley CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-978 3 Greeley CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-978 4 Greeley CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
970-978 5 Greeley CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-978 6 Greeley CO   5562 METROPCS, INC. 656      
970-978 7 Greeley CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-978 8 Greeley CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-978 9 Greeley CO   5562 METROPCS, INC. 656      
970-979 A Edwards CO DNVRCO26XUX  516J TON80 COMMUNICATIONS, LLC 656      
970-979 0 Edwards CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
970-979 1 Edwards CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-979 2 Edwards CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
970-979 9 Edwards CO DNVRCO26XUX  516J TON80 COMMUNICATIONS, LLC 656      
970-980 A Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-980 1 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-980 2 Fort Collins CO FTCLCOMADS0  9636 QWEST CORPORATION 656      
970-980 3 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-980 4 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-980 5 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-980 6 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-980 7 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-980 8 Fort Collins CO   5562 METROPCS, INC. 656      
970-980 9 Fort Collins CO   5562 METROPCS, INC. 656      
970-981 A Parachute CO GDJTCOMAGT0  022J ZIPPYTECH INC. - CO 656      
970-981 0 Parachute CO GDJTCOMAGT0  022J ZIPPYTECH INC. - CO 656      
970-981 1 Parachute CO DNVRCO26XIX  073H TELNYX LLC 656      
970-981 2 Parachute CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656      
970-981 3 Parachute CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
970-981 6 Parachute CO DNVRCO26XUX  516J TON80 COMMUNICATIONS, LLC 656      
970-981 8 Parachute CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-981 9 Parachute CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-984 A New Castle CO NWCSCOMARS1  9636 QWEST CORPORATION 656      
970-984 0 New Castle CO NWCSCOMARS1  9636 QWEST CORPORATION 656      
970-984 1 New Castle CO NWCSCOMARS1  9636 QWEST CORPORATION 656      
970-984 2 New Castle CO NWCSCOMARS1  9636 QWEST CORPORATION 656      
970-984 3 New Castle CO NWCSCOMARS1  9636 QWEST CORPORATION 656      
970-984 4 New Castle CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-984 5 New Castle CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-984 6 New Castle CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-984 7 New Castle CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
970-984 8 New Castle CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
970-984 9 New Castle CO NWCSCOMARS1  9636 QWEST CORPORATION 656      
970-985 A Grand Junction CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-985 0 Grand Junction CO   6529 T-MOBILE USA, INC. 656      
970-985 1 Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-985 2 Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-985 3 Grand Junction CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-985 4 Grand Junction CO   792K CHARTER IP ENABLED SERVICES, LLC 656      
970-985 5 Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-985 6 Grand Junction CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-985 7 Grand Junction CO GDJTCOMADS0  9636 QWEST CORPORATION 656      
970-985 8 Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-985 9 Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-986 A Grand Junction CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-986 0 Grand Junction CO   5562 METROPCS, INC. 656      
970-986 1 Grand Junction CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-986 2 Grand Junction CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-986 3 Grand Junction CO GDJTCOMADS0  9636 QWEST CORPORATION 656      
970-986 4 Grand Junction CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-986 5 Grand Junction CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-986 6 Grand Junction CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
970-986 7 Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-986 8 Grand Junction CO   792K CHARTER IP ENABLED SERVICES, LLC 656      
970-986 9 Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
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      
970-987 1 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-987 2 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-987 3 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-987 4 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-987 5 Glenwood Springs CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-987 6 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-987 7 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-987 8 Glenwood Springs CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
970-987 9 Glenwood Springs CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
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      

<< 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 >>

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.