Local Calling Guide
Area code/prefix search
Denver, CO
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 720-876
| 7 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2008-03-31 |
|
| 720-876
| 8 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2008-03-31 |
|
| 720-876
| 9 |
DNVRCOSHDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-877
| A |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 720-877
| 0 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2022-07-18 |
|
| 720-877
| 1 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2007-08-17 |
|
| 720-877
| 2 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2022-07-18 |
|
| 720-877
| 3 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2007-07-29 |
|
| 720-877
| 4 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2007-07-29 |
|
| 720-877
| 5 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2007-07-29 |
|
| 720-877
| 6 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2007-07-29 |
|
| 720-877
| 7 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2007-07-29 |
|
| 720-877
| 8 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2007-11-09 |
|
| 720-877
| 9 |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 720-878
| A |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
|
|
| 720-878
| 0 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2021-09-24 |
|
| 720-878
| 1 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2007-08-17 |
|
| 720-878
| 2 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2007-08-17 |
|
| 720-878
| 3 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2007-08-17 |
|
| 720-878
| 4 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2007-08-17 |
|
| 720-878
| 5 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2007-08-17 |
|
| 720-878
| 6 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2007-08-17 |
|
| 720-878
| 7 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2007-08-17 |
|
| 720-878
| 8 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2007-08-17 |
|
| 720-878
| 9 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2021-09-24 |
|
| 720-879
| A |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 720-879
| 0 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2021-09-24 |
|
| 720-879
| 1 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-12-28 |
|
| 720-879
| 2 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-12-28 |
|
| 720-879
| 3 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-12-28 |
|
| 720-879
| 4 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-12-28 |
|
| 720-879
| 5 |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 720-879
| 6 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2022-07-18 |
|
| 720-879
| 7 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-12-28 |
|
| 720-879
| 8 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-12-28 |
|
| 720-879
| 9 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2021-09-24 |
|
| 720-880
| A |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 720-880
| 0 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2021-11-16 |
|
| 720-880
| 1 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2007-12-17 |
|
| 720-880
| 2 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2007-12-17 |
|
| 720-880
| 3 |
DNVRCO37DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
656 |
|
2007-01-13 |
|
| 720-880
| 4 |
DNVRCO37DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
656 |
|
2007-01-13 |
|
| 720-880
| 5 |
DNVRCO37DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
656 |
|
2007-01-13 |
|
| 720-880
| 6 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2007-12-17 |
|
| 720-880
| 7 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2007-12-17 |
|
| 720-880
| 8 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2008-01-03 |
|
| 720-880
| 9 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2021-11-16 |
|
| 720-881
| A |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
|
|
| 720-881
| 0 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2021-08-25 |
|
| 720-881
| 1 |
ENWDCO47DS4 |
320E YMAX COMMUNICATIONS CORP. - CO |
656 |
|
2009-06-25 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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