Local Calling Guide
Area code/prefix search
Longmont, CO
<< 1 2 3 4 5 6 7 8 9 10 11 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 720-745
| 7 |
HLRNCOFP1MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
656 |
|
2015-06-10 |
|
| 720-745
| 8 |
DNVRCOMA39Z |
318J COMCAST IP PHONE, LLC |
656 |
|
2015-11-27 |
|
| 720-745
| 9 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2015-12-25 |
|
| 720-759
| A |
BLDRCOWNDS0 |
777H PACOPTIC NETWORKS, LLC - CO |
656 |
|
|
|
| 720-759
| 0 |
BLDRCOWNDS0 |
777H PACOPTIC NETWORKS, LLC - CO |
656 |
|
2016-09-24 |
|
| 720-759
| 1 |
BLDRCOWNDS0 |
777H PACOPTIC NETWORKS, LLC - CO |
656 |
|
2016-09-24 |
|
| 720-759
| 2 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2017-05-19 |
|
| 720-759
| 3 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2017-05-19 |
|
| 720-759
| 4 |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2017-05-28 |
|
| 720-759
| 5 |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2017-05-28 |
|
| 720-759
| 6 |
BLDRCOWNDS0 |
777H PACOPTIC NETWORKS, LLC - CO |
656 |
|
2016-09-24 |
|
| 720-759
| 7 |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2017-05-28 |
|
| 720-759
| 8 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2016-10-03 |
|
| 720-759
| 9 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2016-10-03 |
|
| 720-781
| A |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 720-781
| 0 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2021-01-23 |
|
| 720-781
| 1 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2021-01-23 |
|
| 720-781
| 2 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2021-01-23 |
|
| 720-781
| 3 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2021-01-23 |
|
| 720-781
| 4 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2021-01-23 |
|
| 720-781
| 5 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2021-01-23 |
|
| 720-781
| 6 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2021-01-23 |
|
| 720-781
| 7 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2021-01-23 |
|
| 720-781
| 8 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2021-01-23 |
|
| 720-781
| 9 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2021-01-23 |
|
| 720-804
| A |
DNVRCOMA38Z |
553J WHITESKY COMMUNICATIONS, LLC |
656 |
|
|
|
| 720-804
| 0 |
DNVRCO26DS5 |
278F PEERLESS NETWORK OF COLORADO, LLC - CO |
656 |
|
2021-05-31 |
|
| 720-804
| 1 |
DNVRCOMA38Z |
553J WHITESKY COMMUNICATIONS, LLC |
656 |
|
2021-05-02 |
|
| 720-804
| 2 |
DNVRCO26XLX |
939H COMMIO, LLC |
656 |
|
2021-08-28 |
|
| 720-804
| 3 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2021-05-29 |
|
| 720-804
| 4 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2021-05-29 |
|
| 720-804
| 5 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2021-05-29 |
|
| 720-804
| 6 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2021-05-29 |
|
| 720-804
| 7 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2021-05-29 |
|
| 720-804
| 8 |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
2021-05-29 |
|
| 720-804
| 9 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2021-05-23 |
|
| 720-815
| A |
DNVRCOMA39Z |
318J COMCAST IP PHONE, LLC |
656 |
|
|
|
| 720-815
| 0 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2019-01-02 |
|
| 720-815
| 1 |
DNVRCOMA39Z |
318J COMCAST IP PHONE, LLC |
656 |
|
2017-10-23 |
|
| 720-815
| 2 |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
2017-10-24 |
|
| 720-815
| 3 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2018-01-05 |
|
| 720-815
| 4 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2018-01-05 |
|
| 720-815
| 5 |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2018-04-27 |
|
| 720-815
| 6 |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2018-04-27 |
|
| 720-815
| 7 |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2018-04-27 |
|
| 720-815
| 8 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2018-10-10 |
|
| 720-815
| 9 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2020-08-08 |
|
| 720-818
| A |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 720-818
| 0 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2017-10-16 |
|
| 720-818
| 1 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2017-10-16 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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