Local Calling Guide
Area code/prefix search
Crested Butte, CO
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 970-251
| A |
CRBTCOMARS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-251
| 0 |
|
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2012-02-04 |
|
| 970-251
| 1 |
|
026D ONVOY, LLC - CO |
656 |
|
2013-04-04 |
|
| 970-251
| 3 |
|
9636 QWEST CORPORATION |
656 |
|
2008-10-10 |
|
| 970-251
| 4 |
|
7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
656 |
|
2012-12-13 |
|
| 970-251
| 5 |
|
793K TWC IP ENABLED SERVICES, LLC |
656 |
|
2007-04-25 |
|
| 970-251
| 7 |
|
026D ONVOY, LLC - CO |
656 |
|
2007-03-18 |
|
| 970-251
| 8 |
|
026D ONVOY, LLC - CO |
656 |
|
2012-12-17 |
|
| 970-251
| 9 |
|
026D ONVOY, LLC - CO |
656 |
|
2013-03-24 |
|
| 970-349
| A |
CRBTCOMARS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-713
| A |
DNVRCO26DS5 |
278F PEERLESS NETWORK OF COLORADO, LLC - CO |
656 |
|
|
|
| 970-713
| 0 |
|
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2015-06-27 |
|
| 970-713
| 1 |
|
073H TELNYX LLC |
656 |
|
2018-05-02 |
|
| 970-713
| 2 |
|
278F PEERLESS NETWORK OF COLORADO, LLC - CO |
656 |
|
2013-06-01 |
|
| 970-713
| 3 |
|
278F PEERLESS NETWORK OF COLORADO, LLC - CO |
656 |
|
2013-06-01 |
|
| 970-713
| 4 |
|
026D ONVOY, LLC - CO |
656 |
|
2020-10-30 |
|
| 970-713
| 6 |
|
026D ONVOY, LLC - CO |
656 |
|
2021-03-07 |
|
| 970-713
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
656 |
|
2014-05-23 |
|
| 970-713
| 8 |
|
026D ONVOY, LLC - CO |
656 |
|
2018-12-30 |
|
| 970-713
| 9 |
|
026D ONVOY, LLC - CO |
656 |
|
2018-12-30 |
|
| 970-727
| A |
DNVRCO26XUX |
516J TON80 COMMUNICATIONS, LLC |
656 |
|
|
|
| 970-727
| 0 |
|
515J IP HORIZON LLC |
656 |
|
2022-09-22 |
|
| 970-727
| 2 |
|
516J TON80 COMMUNICATIONS, LLC |
656 |
|
2022-03-16 |
|
| 970-727
| 5 |
|
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
2023-01-06 |
|
| 970-727
| 7 |
|
145J TERRA NOVA TELECOM INC. |
656 |
|
2022-12-14 |
|
| 970-727
| 8 |
|
939H COMMIO, LLC |
656 |
|
2022-11-05 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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