Local Calling Guide
Area code/prefix search
Sterling, CO
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 970-425
| A |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 970-425
| 0 |
|
026D ONVOY, LLC - CO |
656 |
|
2006-02-05 |
|
| 970-425
| 1 |
|
026D ONVOY, LLC - CO |
656 |
|
2006-02-05 |
|
| 970-425
| 2 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
656 |
|
2008-11-21 |
|
| 970-425
| 3 |
|
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2010-02-20 |
|
| 970-425
| 4 |
|
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 970-425
| 5 |
|
026D ONVOY, LLC - CO |
656 |
|
2011-03-28 |
|
| 970-425
| 6 |
|
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2011-06-19 |
|
| 970-425
| 7 |
|
026D ONVOY, LLC - CO |
656 |
|
2006-10-29 |
|
| 970-425
| 8 |
|
026D ONVOY, LLC - CO |
656 |
|
2013-04-04 |
|
| 970-425
| 9 |
|
939H COMMIO, LLC |
656 |
|
2024-04-06 |
|
| 970-458
| A |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 970-458
| 0 |
|
145J TERRA NOVA TELECOM INC. |
656 |
|
2021-09-28 |
|
| 970-458
| 1 |
|
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2015-05-25 |
|
| 970-458
| 2 |
|
624H ONVOY SPECTRUM, LLC |
656 |
|
2025-01-03 |
|
| 970-458
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
656 |
|
2011-11-01 |
|
| 970-458
| 4 |
|
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 970-458
| 5 |
|
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2008-11-20 |
|
| 970-458
| 6 |
|
7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
656 |
|
2012-12-13 |
|
| 970-458
| 7 |
|
026D ONVOY, LLC - CO |
656 |
|
2013-04-12 |
|
| 970-458
| 8 |
|
278F PEERLESS NETWORK OF COLORADO, LLC - CO |
656 |
|
2013-04-27 |
|
| 970-458
| 9 |
|
278F PEERLESS NETWORK OF COLORADO, LLC - CO |
656 |
|
2013-04-27 |
|
| 970-466
| A |
DNVRCOMA47Z |
6874 N.E. COLORADO CELLULAR, INC. |
656 |
|
|
|
| 970-520
| A |
DNVRCOMA47Z |
6874 N.E. COLORADO CELLULAR, INC. |
656 |
|
|
|
| 970-521
| A |
STNGCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-522
| A |
STNGCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-526
| A |
STNGCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-526
| 0 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-526
| 1 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-526
| 2 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-526
| 3 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-526
| 4 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-526
| 5 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-526
| 6 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
656 |
|
2005-12-17 |
|
| 970-526
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2026-01-30 |
|
| 970-526
| 8 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-526
| 9 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-571
| A |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 970-571
| 0 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 970-571
| 1 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 970-571
| 2 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 970-571
| 3 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 970-571
| 4 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2010-02-08 |
|
| 970-571
| 5 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2011-02-07 |
|
| 970-571
| 6 |
|
939H COMMIO, LLC |
656 |
|
2024-04-06 |
|
| 970-571
| 7 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2012-07-06 |
|
| 970-571
| 8 |
|
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2025-10-10 |
|
| 970-571
| 9 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2013-03-11 |
|
| 970-580
| A |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 970-606
| A |
DNVRCO26XLX |
939H COMMIO, LLC |
656 |
|
|
|
| 970-606
| 0 |
|
939H COMMIO, LLC |
656 |
|
2023-10-16 |
|
| 970-606
| 1 |
|
939H COMMIO, LLC |
656 |
|
2023-10-16 |
|
| 970-606
| 2 |
|
939H COMMIO, LLC |
656 |
|
2023-10-16 |
|
| 970-606
| 3 |
|
939H COMMIO, LLC |
656 |
|
2023-10-16 |
|
| 970-606
| 4 |
|
939H COMMIO, LLC |
656 |
|
2023-10-16 |
|
| 970-606
| 5 |
|
026D ONVOY, LLC - CO |
656 |
|
2023-10-17 |
|
| 970-606
| 6 |
|
026D ONVOY, LLC - CO |
656 |
|
2023-10-17 |
|
| 970-606
| 7 |
|
026D ONVOY, LLC - CO |
656 |
|
2023-10-17 |
|
| 970-606
| 8 |
|
026D ONVOY, LLC - CO |
656 |
|
2023-10-17 |
|
| 970-606
| 9 |
|
026D ONVOY, LLC - CO |
656 |
|
2023-10-17 |
|
| 970-740
| A |
STNGCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-740
| 0 |
|
5562 METROPCS, INC. |
656 |
|
2023-03-12 |
|
| 970-740
| 1 |
|
515J IP HORIZON LLC |
656 |
|
2022-04-29 |
|
| 970-740
| 2 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2024-12-07 |
|
| 970-740
| 3 |
|
9636 QWEST CORPORATION |
656 |
|
2020-06-14 |
|
| 970-740
| 4 |
|
9636 QWEST CORPORATION |
656 |
|
2020-06-14 |
|
| 970-740
| 5 |
|
9636 QWEST CORPORATION |
656 |
|
2020-06-14 |
|
| 970-740
| 6 |
|
026D ONVOY, LLC - CO |
656 |
|
2021-03-07 |
|
| 970-740
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2022-11-30 |
|
| 970-740
| 8 |
|
026D ONVOY, LLC - CO |
656 |
|
2021-03-07 |
|
| 970-740
| 9 |
|
278F PEERLESS NETWORK OF COLORADO, LLC - CO |
656 |
|
2021-09-30 |
|
| 970-762
| A |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 970-762
| 0 |
|
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 970-762
| 1 |
|
073H TELNYX LLC |
656 |
|
2017-06-09 |
|
| 970-762
| 2 |
|
026D ONVOY, LLC - CO |
656 |
|
2019-09-09 |
|
| 970-762
| 3 |
|
516J TON80 COMMUNICATIONS, LLC |
656 |
|
2021-09-19 |
|
| 970-762
| 4 |
|
026D ONVOY, LLC - CO |
656 |
|
2016-04-25 |
|
| 970-762
| 5 |
|
829J PAETEC ITEL, LLC |
656 |
|
2013-07-08 |
|
| 970-762
| 6 |
|
026D ONVOY, LLC - CO |
656 |
|
2016-04-25 |
|
| 970-762
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
656 |
|
2014-11-05 |
|
| 970-762
| 8 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2018-05-15 |
|
| 970-762
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2021-03-04 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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