Local Calling Guide
Area code/prefix search
Harrison, MI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 989-368
| A |
SGNWMIFAXNX |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
344 |
|
|
|
| 989-368
| 0 |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2015-08-02 |
|
| 989-368
| 1 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
344 |
|
2013-12-21 |
|
| 989-368
| 2 |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2016-04-11 |
|
| 989-368
| 3 |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2016-04-11 |
|
| 989-368
| 4 |
SGNWMIFAX5X |
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
344 |
|
2020-08-03 |
|
| 989-368
| 5 |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2021-03-05 |
|
| 989-368
| 6 |
SGNWMIFAXNX |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
344 |
|
2012-05-13 |
|
| 989-368
| 7 |
SGNWMIFAXCY |
508J CENTURYLINK COMMUNICATIONS, LLC |
344 |
|
2015-05-06 |
|
| 989-368
| 8 |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2013-03-15 |
|
| 989-368
| 9 |
SGNWMIACDS1 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
344 |
|
2015-12-22 |
|
| 989-371
| A |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
|
|
| 989-371
| 0 |
SGNWMIAC6MD |
939H COMMIO, LLC |
344 |
|
2022-12-03 |
|
| 989-371
| 1 |
SGNWMIFAXFY |
5562 METROPCS, INC. |
344 |
|
2021-10-15 |
|
| 989-371
| 3 |
SGNWMIFAXWY |
624H ONVOY SPECTRUM, LLC |
344 |
|
2024-08-11 |
|
| 989-371
| 6 |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
2021-12-16 |
|
| 989-371
| 7 |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
2021-12-16 |
|
| 989-371
| 8 |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
2021-12-16 |
|
| 989-371
| 9 |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
2021-04-30 |
|
| 989-429
| A |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
|
|
| 989-429
| 0 |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
|
|
| 989-429
| 1 |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
|
|
| 989-429
| 2 |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
|
|
| 989-429
| 3 |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
|
|
| 989-429
| 4 |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
|
|
| 989-429
| 5 |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
|
|
| 989-429
| 6 |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
|
|
| 989-429
| 7 |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
|
|
| 989-429
| 8 |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
|
|
| 989-429
| 9 |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
|
|
| 989-539
| A |
HRSNMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
344 |
|
|
|
| 989-630
| A |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
|
|
| 989-630
| 0 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
344 |
|
2007-02-26 |
|
| 989-630
| 2 |
SGNWMIFAZMD |
2550 123.NET, LLC |
344 |
|
2009-02-27 |
|
| 989-630
| 3 |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
2010-07-20 |
|
| 989-630
| 4 |
SGNWMIFAXJX |
991E BANDWIDTH.COM CLEC, LLC - MI |
344 |
|
2010-09-11 |
|
| 989-630
| 5 |
|
279B CLEAR RATE COMMUNICATIONS, INC. - MI |
344 |
|
2009-06-04 |
|
| 989-630
| 6 |
SGNWMIACCMD |
145J TERRA NOVA TELECOM INC. |
344 |
|
2024-02-23 |
|
| 989-630
| 7 |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
2009-03-06 |
|
| 989-630
| 8 |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
2011-01-20 |
|
| 989-630
| 9 |
SGNWMIATX0X |
516C AT&T CORP. |
344 |
|
2011-09-30 |
|
| 989-741
| A |
MNPLMICFDS1 |
0127 WINN TELEPHONE COMPANY DBA WINN TELECOM - MI |
344 |
|
|
|
| 989-741
| 0 |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
2011-10-24 |
|
| 989-741
| 1 |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
2005-06-04 |
|
| 989-741
| 2 |
|
817J INTERACTIVE SERVICES NETWORK, INC. |
344 |
|
2005-09-04 |
|
| 989-741
| 3 |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
2005-10-02 |
|
| 989-741
| 4 |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2021-03-05 |
|
| 989-741
| 6 |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
2021-03-26 |
|
| 989-741
| 7 |
SGNWMIFAXEX |
829J PAETEC ITEL, LLC |
344 |
|
2005-04-20 |
|
| 989-741
| 8 |
MNPLMICFDS1 |
0127 WINN TELEPHONE COMPANY DBA WINN TELECOM - MI |
344 |
|
2006-04-15 |
|
| 989-741
| 9 |
SGNWMIECXQX |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
344 |
|
2006-05-31 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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