Local Calling Guide
Area code/prefix search
Denver, CO
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 720-930
| 6 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2015-10-27 |
|
| 720-930
| 7 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2015-10-30 |
|
| 720-930
| 8 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2015-10-30 |
|
| 720-930
| 9 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2015-10-30 |
|
| 720-931
| A |
DNVRCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-932
| A |
DNVRCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-933
| A |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 720-934
| A |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 720-935
| A |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 720-936
| A |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 720-937
| A |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 720-938
| A |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 720-939
| A |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 720-940
| A |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 720-940
| 0 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2009-09-14 |
|
| 720-940
| 1 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 720-940
| 2 |
DNVRCO37DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
656 |
|
2008-04-13 |
|
| 720-940
| 3 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 720-940
| 4 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 720-940
| 5 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 720-940
| 6 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 720-940
| 7 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 720-940
| 8 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 720-940
| 9 |
DNVRCOII3MD |
5562 METROPCS, INC. |
656 |
|
|
|
| 720-941
| A |
DNVRCOEADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-942
| A |
DNVRCOEADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-943
| A |
|
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 720-943
| 0 |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2014-05-19 |
|
| 720-943
| 1 |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 720-943
| 2 |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 720-943
| 3 |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 720-943
| 4 |
|
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 720-943
| 5 |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 720-943
| 6 |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 720-943
| 7 |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 720-943
| 8 |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 720-943
| 9 |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 720-944
| A |
DNVRCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-945
| A |
DNVRCOEADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-945
| 0 |
DNVRCOEADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-945
| 1 |
DNVRCOEADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-945
| 2 |
DNVRCOEADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-945
| 3 |
ENWDCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-945
| 4 |
ENWDCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-945
| 5 |
ENWDCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-945
| 6 |
LTTNCOHLDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-945
| 7 |
DNVRCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-945
| 8 |
DNVRCOEADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-945
| 9 |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2024-12-22 |
|
| 720-946
| A |
DNVRCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-947
| A |
DNVRCOCHDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-947
| 0 |
DNVRCOCHDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-947
| 1 |
DNVRCOCHDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-947
| 2 |
DNVRCOCHDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-947
| 3 |
DNVRCOCHDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-947
| 4 |
DNVRCOCHDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-947
| 5 |
DNVRCOCHDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-947
| 6 |
DNVRCOCHDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-947
| 7 |
DNVRCOCHDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-947
| 8 |
DNVRCOCHDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 720-947
| 9 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2009-09-21 |
|
| 720-948
| A |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 720-948
| 0 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2022-08-06 |
|
| 720-948
| 1 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2022-08-06 |
|
| 720-948
| 2 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2022-08-06 |
|
| 720-948
| 3 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2022-08-06 |
|
| 720-948
| 4 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2022-08-06 |
|
| 720-948
| 5 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2022-08-06 |
|
| 720-948
| 6 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2022-08-06 |
|
| 720-948
| 7 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2022-08-06 |
|
| 720-948
| 8 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2022-08-06 |
|
| 720-948
| 9 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2022-08-06 |
|
| 720-949
| A |
FTCLCOMAAMD |
7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
656 |
|
|
|
| 720-949
| 0 |
DNVRCOMA39Z |
318J COMCAST IP PHONE, LLC |
656 |
|
|
|
| 720-949
| 1 |
DNVRCOMA39Z |
318J COMCAST IP PHONE, LLC |
656 |
|
2002-08-06 |
|
| 720-949
| 2 |
DNVRCOMA39Z |
318J COMCAST IP PHONE, LLC |
656 |
|
2002-08-06 |
|
| 720-949
| 3 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2008-03-23 |
|
| 720-949
| 4 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2008-03-23 |
|
| 720-949
| 5 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2008-07-31 |
|
| 720-949
| 6 |
|
026D ONVOY, LLC - CO |
656 |
|
2008-04-11 |
|
| 720-949
| 7 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2006-11-04 |
|
| 720-949
| 8 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2008-07-31 |
|
| 720-949
| 9 |
FTCLCOMAAMD |
7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
656 |
|
2002-08-06 |
|
| 720-951
| A |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 720-951
| 0 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 720-951
| 1 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 720-951
| 2 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 720-951
| 3 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-10-18 |
|
| 720-951
| 4 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-12-10 |
|
| 720-951
| 5 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2008-10-09 |
|
| 720-951
| 6 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2008-11-17 |
|
| 720-951
| 7 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2009-02-20 |
|
| 720-951
| 8 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2009-09-13 |
|
| 720-951
| 9 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2009-10-23 |
|
| 720-953
| A |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 720-953
| 0 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2023-07-16 |
|
| 720-953
| 1 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2023-10-01 |
|
| 720-953
| 2 |
DNVRCO2669Z |
490J DISH WIRELESS, LLC |
656 |
|
2022-09-24 |
|
| 720-953
| 3 |
DNVTCOZI6MD |
073H TELNYX LLC |
656 |
|
2022-09-24 |
|
| 720-953
| 4 |
DNVTCOZI6MD |
073H TELNYX LLC |
656 |
|
2022-09-24 |
|
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Last updated: Fri, 25 Jul 2025 03:21:23 UTC
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