Local Calling Guide
Area code/prefix search
Fort Collins, CO
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 970-851
| 4 |
|
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2026-05-03 |
|
| 970-851
| 5 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2024-11-10 |
|
| 970-851
| 6 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2024-11-10 |
|
| 970-851
| 7 |
DNVRCOMA53Z |
732J NUSO, LLC |
656 |
|
2024-10-14 |
|
| 970-851
| 8 |
DNVRCO89DS0 |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2024-05-03 |
|
| 970-851
| 9 |
DNVRCO89DS0 |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2024-05-03 |
|
| 970-889
| A |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-889
| 0 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2014-01-06 |
|
| 970-889
| 1 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2014-04-04 |
|
| 970-889
| 2 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2014-08-11 |
|
| 970-889
| 3 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2014-08-15 |
|
| 970-889
| 4 |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
2014-03-26 |
|
| 970-889
| 5 |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
2014-03-26 |
|
| 970-889
| 6 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2013-12-03 |
|
| 970-889
| 7 |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
2013-12-02 |
|
| 970-889
| 8 |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
2013-12-02 |
|
| 970-889
| 9 |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
2013-12-02 |
|
| 970-893
| A |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-893
| 0 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2017-03-03 |
|
| 970-893
| 1 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2017-03-10 |
|
| 970-893
| 2 |
DNVRCOMA39Z |
318J COMCAST IP PHONE, LLC |
656 |
|
2017-01-16 |
|
| 970-893
| 3 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2018-07-05 |
|
| 970-893
| 4 |
DNVRCOMA39Z |
318J COMCAST IP PHONE, LLC |
656 |
|
2017-01-09 |
|
| 970-893
| 5 |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
2016-12-19 |
|
| 970-893
| 6 |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
2016-12-19 |
|
| 970-893
| 7 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2016-08-17 |
|
| 970-893
| 8 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2016-08-17 |
|
| 970-893
| 9 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2016-08-17 |
|
| 970-898
| A |
DNVRCOMDDS0 |
7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
656 |
|
|
|
| 970-900
| A |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-900
| 0 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2015-03-30 |
|
| 970-900
| 1 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2015-07-27 |
|
| 970-900
| 2 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2015-07-27 |
|
| 970-900
| 3 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2015-07-27 |
|
| 970-900
| 4 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2015-07-27 |
|
| 970-900
| 5 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2015-07-27 |
|
| 970-900
| 6 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2015-07-27 |
|
| 970-900
| 7 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2015-07-27 |
|
| 970-900
| 8 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2015-07-27 |
|
| 970-900
| 9 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2015-03-30 |
|
| 970-907
| A |
|
624H ONVOY SPECTRUM, LLC |
656 |
|
2025-06-12 |
|
| 970-907
| 0 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2026-06-08 |
|
| 970-907
| 1 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2025-11-24 |
|
| 970-907
| 4 |
|
321J HD CARRIER LLC |
656 |
|
2025-11-27 |
|
| 970-907
| 5 |
|
321J HD CARRIER LLC |
656 |
|
2025-11-27 |
|
| 970-907
| 6 |
|
321J HD CARRIER LLC |
656 |
|
2025-11-27 |
|
| 970-907
| 7 |
|
624H ONVOY SPECTRUM, LLC |
656 |
|
2025-06-12 |
|
| 970-907
| 8 |
|
624H ONVOY SPECTRUM, LLC |
656 |
|
2025-06-12 |
|
| 970-907
| 9 |
|
624H ONVOY SPECTRUM, LLC |
656 |
|
2025-06-12 |
|
| 970-971
| A |
|
641H TDS BROADBAND SERVICE LLC |
656 |
|
2025-11-03 |
|
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Last updated: Sun, 17 May 2026 03:26:51 UTC
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