Local Calling Guide
Area code/prefix search
Olathe, CO
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 970-323
| A |
OLTHCOMARS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-323
| 0 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-323
| 1 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-323
| 2 |
|
026D ONVOY, LLC - CO |
656 |
|
2006-11-05 |
|
| 970-323
| 3 |
|
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
2004-11-11 |
|
| 970-323
| 4 |
|
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
2006-05-19 |
|
| 970-323
| 5 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-323
| 6 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-323
| 7 |
|
278F PEERLESS NETWORK OF COLORADO, LLC - CO |
656 |
|
2013-04-27 |
|
| 970-323
| 8 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-323
| 9 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-341
| A |
DURNCOBSDS0 |
330B FASTTRACK COMMUNICATIONS, INC. - CO |
656 |
|
|
|
| 970-341
| 0 |
|
5972 INTERLINK ADV SVC DBA FORETHOUGHT.NET - CO |
656 |
|
2016-10-02 |
|
| 970-341
| 1 |
|
073H TELNYX LLC |
656 |
|
2018-05-02 |
|
| 970-341
| 2 |
|
026D ONVOY, LLC - CO |
656 |
|
2021-03-07 |
|
| 970-341
| 4 |
|
026D ONVOY, LLC - CO |
656 |
|
2021-03-07 |
|
| 970-341
| 5 |
|
7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
656 |
|
2021-07-23 |
|
| 970-341
| 6 |
|
330B FASTTRACK COMMUNICATIONS, INC. - CO |
656 |
|
2014-02-23 |
|
| 970-341
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
656 |
|
2014-05-23 |
|
| 970-341
| 8 |
|
026D ONVOY, LLC - CO |
656 |
|
2018-12-30 |
|
| 970-341
| 9 |
|
026D ONVOY, LLC - CO |
656 |
|
2018-12-30 |
|
| 970-823
| A |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 970-823
| 0 |
|
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2010-02-20 |
|
| 970-823
| 1 |
|
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
2008-06-26 |
|
| 970-823
| 2 |
|
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2008-11-20 |
|
| 970-823
| 3 |
|
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2011-06-11 |
|
| 970-823
| 4 |
|
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2011-08-28 |
|
| 970-823
| 5 |
|
829J PAETEC ITEL, LLC |
656 |
|
2009-07-12 |
|
| 970-823
| 6 |
|
026D ONVOY, LLC - CO |
656 |
|
2012-12-13 |
|
| 970-823
| 7 |
|
026D ONVOY, LLC - CO |
656 |
|
2012-12-13 |
|
| 970-823
| 8 |
|
026D ONVOY, LLC - CO |
656 |
|
2013-04-12 |
|
| 970-823
| 9 |
|
278F PEERLESS NETWORK OF COLORADO, LLC - CO |
656 |
|
2013-04-27 |
|
| 970-994
| A |
DNVRCO26XUX |
516J TON80 COMMUNICATIONS, LLC |
656 |
|
|
|
| 970-994
| 0 |
|
073H TELNYX LLC |
656 |
|
2022-05-14 |
|
| 970-994
| 1 |
|
515J IP HORIZON LLC |
656 |
|
2022-09-22 |
|
| 970-994
| 4 |
|
516J TON80 COMMUNICATIONS, LLC |
656 |
|
2022-05-13 |
|
| 970-994
| 5 |
|
026D ONVOY, LLC - CO |
656 |
|
2023-01-06 |
|
| 970-994
| 8 |
|
278F PEERLESS NETWORK OF COLORADO, LLC - CO |
656 |
|
2024-02-20 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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