Local Calling Guide
Area code/prefix search
NPA: 970
[Rate centres in NPA 970]
[Dial plan for NPA 970]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 970-335
| 4 |
Durango |
CO |
DURNCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-335
| 5 |
Durango |
CO |
DURNCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-335
| 6 |
Durango |
CO |
DURNCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-335
| 7 |
Durango |
CO |
DURNCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-335
| 8 |
Durango |
CO |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2010-02-20 |
|
| 970-335
| 9 |
Durango |
CO |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2010-09-04 |
|
| 970-336
| A |
Greeley |
CO |
GRELCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-337
| A |
Eagle |
CO |
GYPSCO03DS0 |
4164 SAN ISABEL TELECOM, INC. - CO |
656 |
|
|
|
| 970-338
| A |
Eaton |
CO |
DNVRCO26XLX |
939H COMMIO, LLC |
656 |
|
|
|
| 970-338
| 0 |
Eaton |
CO |
DNVRCO26XLX |
939H COMMIO, LLC |
656 |
|
2023-10-16 |
|
| 970-338
| 1 |
Eaton |
CO |
DNVRCO26XLX |
939H COMMIO, LLC |
656 |
|
2023-10-16 |
|
| 970-338
| 2 |
Eaton |
CO |
DNVRCO26XLX |
939H COMMIO, LLC |
656 |
|
2023-10-16 |
|
| 970-338
| 3 |
Eaton |
CO |
DNVRCO26XLX |
939H COMMIO, LLC |
656 |
|
2023-10-16 |
|
| 970-338
| 4 |
Eaton |
CO |
DNVRCO26XLX |
939H COMMIO, LLC |
656 |
|
2023-10-16 |
|
| 970-338
| 5 |
Eaton |
CO |
DNVRCOSOFMD |
624H ONVOY SPECTRUM, LLC |
656 |
|
2025-01-03 |
|
| 970-338
| 6 |
Eaton |
CO |
|
641H TDS BROADBAND SERVICE LLC |
656 |
|
2025-11-03 |
|
| 970-339
| A |
Greeley |
CO |
GRELCOJCDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-340
| A |
Carbondale |
CO |
FTCLCOMAAMD |
7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
656 |
|
|
|
| 970-340
| 0 |
Carbondale |
CO |
DNVRCO26DS5 |
278F PEERLESS NETWORK OF COLORADO, LLC - CO |
656 |
|
2013-04-26 |
|
| 970-340
| 1 |
Carbondale |
CO |
DNVRCO26DS5 |
278F PEERLESS NETWORK OF COLORADO, LLC - CO |
656 |
|
2013-04-26 |
|
| 970-340
| 2 |
Carbondale |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2013-04-14 |
|
| 970-340
| 3 |
Carbondale |
CO |
DNVRCO37DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
656 |
|
2014-01-31 |
|
| 970-340
| 4 |
Carbondale |
CO |
DNVRCOMA39Z |
318J COMCAST IP PHONE, LLC |
656 |
|
2014-07-13 |
|
| 970-340
| 5 |
Carbondale |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2013-04-04 |
|
| 970-340
| 6 |
Carbondale |
CO |
FTCLCOMAAMD |
7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
656 |
|
2013-01-14 |
|
| 970-340
| 7 |
Carbondale |
CO |
HLRNCOFP1MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
656 |
|
2014-05-23 |
|
| 970-340
| 8 |
Carbondale |
CO |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2015-05-23 |
|
| 970-340
| 9 |
Carbondale |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2015-07-13 |
|
| 970-341
| A |
Olathe |
CO |
DURNCOBSDS0 |
330B FASTTRACK COMMUNICATIONS, INC. - CO |
656 |
|
|
|
| 970-341
| 0 |
Olathe |
CO |
GDJTCOMAPMD |
5972 INTERLINK ADV SVC DBA FORETHOUGHT.NET - CO |
656 |
|
2016-10-02 |
|
| 970-341
| 1 |
Olathe |
CO |
DNVRCO26XIX |
073H TELNYX LLC |
656 |
|
2018-05-02 |
|
| 970-341
| 2 |
Olathe |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2021-03-07 |
|
| 970-341
| 4 |
Olathe |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2021-03-07 |
|
| 970-341
| 5 |
Olathe |
CO |
FTCLCOMAAMD |
7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
656 |
|
2021-07-23 |
|
| 970-341
| 6 |
Olathe |
CO |
DURNCOBSDS0 |
330B FASTTRACK COMMUNICATIONS, INC. - CO |
656 |
|
2014-02-23 |
|
| 970-341
| 7 |
Olathe |
CO |
HLRNCOFP1MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
656 |
|
2014-05-23 |
|
| 970-341
| 8 |
Olathe |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2018-12-30 |
|
| 970-341
| 9 |
Olathe |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2018-12-30 |
|
| 970-342
| A |
Loveland |
CO |
DNVRCOETPS0 |
3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
656 |
|
|
|
| 970-342
| 0 |
Loveland |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2013-09-05 |
|
| 970-342
| 1 |
Loveland |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2013-10-14 |
|
| 970-342
| 2 |
Loveland |
CO |
DNVRCOETPS0 |
3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
656 |
|
2013-07-06 |
|
| 970-342
| 3 |
Loveland |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2014-02-07 |
|
| 970-342
| 4 |
Loveland |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2014-04-26 |
|
| 970-342
| 5 |
Loveland |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2014-04-08 |
|
| 970-342
| 6 |
Loveland |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2014-05-02 |
|
| 970-342
| 7 |
Loveland |
CO |
DNVRCOII4MD |
5562 METROPCS, INC. |
656 |
|
2013-11-11 |
|
| 970-342
| 8 |
Loveland |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2014-07-21 |
|
| 970-342
| 9 |
Loveland |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2013-11-17 |
|
| 970-343
| A |
Vail |
CO |
|
026D ONVOY, LLC - CO |
656 |
|
2025-04-18 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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