Local Calling Guide
Area code/prefix search
Cortez, CO
<< 1 2
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 970-564
| 5 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-564
| 6 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-564
| 7 |
|
026D ONVOY, LLC - CO |
656 |
|
2006-11-04 |
|
| 970-564
| 8 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-564
| 9 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-565
| A |
CRTZCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-570
| A |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 970-570
| 0 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 970-570
| 1 |
|
145J TERRA NOVA TELECOM INC. |
656 |
|
2023-08-06 |
|
| 970-570
| 2 |
|
6529 T-MOBILE USA, INC. |
656 |
|
2023-08-09 |
|
| 970-570
| 3 |
|
6529 T-MOBILE USA, INC. |
656 |
|
2007-05-25 |
|
| 970-570
| 4 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
656 |
|
2015-05-26 |
|
| 970-570
| 5 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2007-08-31 |
|
| 970-570
| 6 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2007-08-31 |
|
| 970-570
| 7 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 970-570
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2010-03-08 |
|
| 970-570
| 9 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 970-739
| A |
GDJTCOMAKMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
|
|
| 970-739
| 0 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
|
|
| 970-739
| 1 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
|
|
| 970-739
| 2 |
|
145J TERRA NOVA TELECOM INC. |
656 |
|
2021-01-12 |
|
| 970-739
| 3 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
|
|
| 970-739
| 4 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
|
|
| 970-739
| 5 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
|
|
| 970-739
| 6 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
|
|
| 970-739
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
|
|
| 970-739
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
|
|
| 970-739
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
|
|
| 970-816
| A |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-816
| 0 |
|
026D ONVOY, LLC - CO |
656 |
|
2018-12-30 |
|
| 970-816
| 1 |
|
026D ONVOY, LLC - CO |
656 |
|
2018-12-30 |
|
| 970-816
| 2 |
|
278F PEERLESS NETWORK OF COLORADO, LLC - CO |
656 |
|
2020-01-15 |
|
| 970-816
| 3 |
|
624H ONVOY SPECTRUM, LLC |
656 |
|
2021-12-02 |
|
| 970-816
| 4 |
|
624H ONVOY SPECTRUM, LLC |
656 |
|
2021-12-02 |
|
| 970-816
| 5 |
|
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
2021-01-23 |
|
| 970-816
| 6 |
|
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2022-08-14 |
|
| 970-816
| 7 |
|
6529 T-MOBILE USA, INC. |
656 |
|
2023-08-09 |
|
| 970-816
| 8 |
|
073H TELNYX LLC |
656 |
|
2017-06-09 |
|
| 970-816
| 9 |
|
145J TERRA NOVA TELECOM INC. |
656 |
|
2024-05-10 |
|
| 970-912
| A |
|
641H TDS BROADBAND SERVICE LLC |
656 |
|
|
|
| 970-912
| 0 |
|
026D ONVOY, LLC - CO |
656 |
|
2025-01-11 |
|
| 970-912
| 1 |
|
641H TDS BROADBAND SERVICE LLC |
656 |
|
2025-11-03 |
|
| 970-912
| 8 |
|
026D ONVOY, LLC - CO |
656 |
|
2026-02-06 |
|
<< 1 2
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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