Local Calling Guide
Area code/prefix search
Denver, CO
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 720-809
| 1 |
|
5562 METROPCS, INC. |
656 |
|
2014-10-23 |
|
| 720-809
| 2 |
|
5562 METROPCS, INC. |
656 |
|
2014-11-19 |
|
| 720-809
| 3 |
|
5562 METROPCS, INC. |
656 |
|
2014-10-23 |
|
| 720-809
| 4 |
|
5562 METROPCS, INC. |
656 |
|
2014-11-19 |
|
| 720-809
| 5 |
|
5562 METROPCS, INC. |
656 |
|
2014-11-19 |
|
| 720-809
| 6 |
|
5562 METROPCS, INC. |
656 |
|
2014-10-23 |
|
| 720-809
| 7 |
|
026D ONVOY, LLC - CO |
656 |
|
2014-10-21 |
|
| 720-809
| 8 |
|
026D ONVOY, LLC - CO |
656 |
|
2014-10-21 |
|
| 720-809
| 9 |
|
5562 METROPCS, INC. |
656 |
|
2014-10-23 |
|
| 720-810
| A |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 720-810
| 0 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 720-810
| 1 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 720-810
| 2 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 720-810
| 3 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 720-810
| 4 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 720-810
| 5 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 720-810
| 6 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-05-07 |
|
| 720-810
| 7 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 720-810
| 8 |
|
6529 T-MOBILE USA, INC. |
656 |
|
2007-07-07 |
|
| 720-810
| 9 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-09-27 |
|
| 720-812
| A |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 720-812
| 0 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2020-05-08 |
|
| 720-812
| 1 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2020-05-08 |
|
| 720-812
| 2 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2020-05-08 |
|
| 720-812
| 3 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2020-05-08 |
|
| 720-812
| 4 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2020-05-08 |
|
| 720-812
| 5 |
|
278F PEERLESS NETWORK OF COLORADO, LLC - CO |
656 |
|
2020-12-30 |
|
| 720-812
| 6 |
|
6529 T-MOBILE USA, INC. |
656 |
|
2020-12-30 |
|
| 720-812
| 7 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2020-05-08 |
|
| 720-812
| 8 |
|
6529 T-MOBILE USA, INC. |
656 |
|
2021-01-05 |
|
| 720-812
| 9 |
|
073H TELNYX LLC |
656 |
|
2021-01-05 |
|
| 720-813
| A |
DNVTCOZICMD |
515J IP HORIZON LLC |
656 |
|
|
|
| 720-813
| 0 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2021-08-12 |
|
| 720-813
| 1 |
|
515J IP HORIZON LLC |
656 |
|
2021-04-26 |
|
| 720-813
| 2 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2021-09-13 |
|
| 720-813
| 3 |
|
6529 T-MOBILE USA, INC. |
656 |
|
2021-08-29 |
|
| 720-813
| 4 |
|
6529 T-MOBILE USA, INC. |
656 |
|
2021-08-29 |
|
| 720-813
| 5 |
|
6529 T-MOBILE USA, INC. |
656 |
|
2021-08-29 |
|
| 720-813
| 6 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2021-09-13 |
|
| 720-813
| 7 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2021-09-27 |
|
| 720-813
| 8 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2021-10-16 |
|
| 720-813
| 9 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2021-10-29 |
|
| 720-819
| A |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 720-819
| 0 |
|
6529 T-MOBILE USA, INC. |
656 |
|
2018-04-23 |
|
| 720-819
| 1 |
|
6529 T-MOBILE USA, INC. |
656 |
|
2018-04-25 |
|
| 720-819
| 2 |
|
5562 METROPCS, INC. |
656 |
|
2018-04-25 |
|
| 720-819
| 3 |
|
6529 T-MOBILE USA, INC. |
656 |
|
2018-04-25 |
|
| 720-819
| 4 |
|
5562 METROPCS, INC. |
656 |
|
2018-04-25 |
|
| 720-819
| 5 |
|
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2018-04-25 |
|
| 720-819
| 6 |
|
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2018-04-25 |
|
| 720-819
| 7 |
|
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2018-04-25 |
|
| 720-819
| 8 |
|
6529 T-MOBILE USA, INC. |
656 |
|
2018-04-25 |
|
| 720-819
| 9 |
|
5562 METROPCS, INC. |
656 |
|
2018-04-23 |
|
| 720-820
| A |
DNVRCO26XBY |
557H WIDE VOICE, LLC - CO |
656 |
|
|
|
| 720-820
| 0 |
|
321J HD CARRIER LLC |
656 |
|
2015-11-19 |
|
| 720-820
| 1 |
|
557H WIDE VOICE, LLC - CO |
656 |
|
2015-11-19 |
|
| 720-820
| 2 |
|
321J HD CARRIER LLC |
656 |
|
2015-11-19 |
|
| 720-820
| 3 |
|
321J HD CARRIER LLC |
656 |
|
2015-11-19 |
|
| 720-820
| 4 |
|
321J HD CARRIER LLC |
656 |
|
2015-11-19 |
|
| 720-820
| 5 |
|
321J HD CARRIER LLC |
656 |
|
2015-11-19 |
|
| 720-820
| 6 |
|
321J HD CARRIER LLC |
656 |
|
2015-11-19 |
|
| 720-820
| 7 |
|
321J HD CARRIER LLC |
656 |
|
2015-11-19 |
|
| 720-820
| 8 |
|
321J HD CARRIER LLC |
656 |
|
2015-11-19 |
|
| 720-820
| 9 |
|
321J HD CARRIER LLC |
656 |
|
2015-11-19 |
|
| 720-822
| A |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 720-822
| 0 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2014-06-26 |
|
| 720-822
| 1 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2014-06-26 |
|
| 720-822
| 2 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2014-06-26 |
|
| 720-822
| 3 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2014-06-26 |
|
| 720-822
| 4 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2014-06-26 |
|
| 720-822
| 5 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2014-06-26 |
|
| 720-822
| 6 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2014-06-26 |
|
| 720-822
| 7 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2014-06-26 |
|
| 720-822
| 8 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2014-06-26 |
|
| 720-822
| 9 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2014-06-26 |
|
| 720-823
| A |
DNVRCOMA38Z |
553J WHITESKY COMMUNICATIONS, LLC |
656 |
|
|
|
| 720-823
| 0 |
|
026D ONVOY, LLC - CO |
656 |
|
2021-08-25 |
|
| 720-823
| 2 |
|
026D ONVOY, LLC - CO |
656 |
|
2021-03-12 |
|
| 720-823
| 3 |
|
026D ONVOY, LLC - CO |
656 |
|
2021-03-12 |
|
| 720-823
| 4 |
|
026D ONVOY, LLC - CO |
656 |
|
2021-03-12 |
|
| 720-823
| 5 |
|
026D ONVOY, LLC - CO |
656 |
|
2021-03-12 |
|
| 720-823
| 6 |
|
026D ONVOY, LLC - CO |
656 |
|
2021-03-12 |
|
| 720-823
| 7 |
|
026D ONVOY, LLC - CO |
656 |
|
2021-03-12 |
|
| 720-823
| 8 |
|
026D ONVOY, LLC - CO |
656 |
|
2021-03-12 |
|
| 720-823
| 9 |
|
026D ONVOY, LLC - CO |
656 |
|
2021-03-12 |
|
| 720-825
| A |
DNVRCOMA32Z |
321J HD CARRIER LLC |
656 |
|
|
|
| 720-825
| 0 |
|
6529 T-MOBILE USA, INC. |
656 |
|
2022-11-15 |
|
| 720-825
| 1 |
|
6529 T-MOBILE USA, INC. |
656 |
|
2022-11-15 |
|
| 720-825
| 2 |
|
6529 T-MOBILE USA, INC. |
656 |
|
2022-11-15 |
|
| 720-825
| 3 |
|
6529 T-MOBILE USA, INC. |
656 |
|
2022-11-15 |
|
| 720-825
| 4 |
|
6529 T-MOBILE USA, INC. |
656 |
|
2022-11-15 |
|
| 720-825
| 5 |
|
6529 T-MOBILE USA, INC. |
656 |
|
2022-11-15 |
|
| 720-825
| 6 |
|
6529 T-MOBILE USA, INC. |
656 |
|
2022-11-15 |
|
| 720-825
| 7 |
|
6529 T-MOBILE USA, INC. |
656 |
|
2022-11-15 |
|
| 720-825
| 8 |
|
321J HD CARRIER LLC |
656 |
|
2022-11-14 |
|
| 720-825
| 9 |
|
321J HD CARRIER LLC |
656 |
|
2022-11-14 |
|
| 720-826
| A |
DNVRCOMA39Z |
318J COMCAST IP PHONE, LLC |
656 |
|
|
|
| 720-826
| 0 |
|
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2019-10-24 |
|
| 720-826
| 1 |
|
318J COMCAST IP PHONE, LLC |
656 |
|
2019-09-13 |
|
| 720-826
| 2 |
|
318J COMCAST IP PHONE, LLC |
656 |
|
2019-09-13 |
|
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Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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