Local Calling Guide
Area code/prefix search
NPA: 989
[Rate centres in NPA 989]
[Dial plan for NPA 989]
NXX: 368
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 989-368
| A |
Harrison |
MI |
SGNWMIFAXNX |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
344 |
|
|
|
| 989-368
| 0 |
Harrison |
MI |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2015-08-02 |
|
| 989-368
| 1 |
Harrison |
MI |
|
792K CHARTER IP ENABLED SERVICES, LLC |
344 |
|
2013-12-21 |
|
| 989-368
| 2 |
Harrison |
MI |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2016-04-11 |
|
| 989-368
| 3 |
Harrison |
MI |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2016-04-11 |
|
| 989-368
| 4 |
Harrison |
MI |
SGNWMIFAX5X |
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
344 |
|
2020-08-03 |
|
| 989-368
| 5 |
Harrison |
MI |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2021-03-05 |
|
| 989-368
| 6 |
Harrison |
MI |
SGNWMIFAXNX |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
344 |
|
2012-05-13 |
|
| 989-368
| 7 |
Harrison |
MI |
SGNWMIFAXCY |
508J CENTURYLINK COMMUNICATIONS, LLC |
344 |
|
2015-05-06 |
|
| 989-368
| 8 |
Harrison |
MI |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2013-03-15 |
|
| 989-368
| 9 |
Harrison |
MI |
SGNWMIACDS1 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
344 |
|
2015-12-22 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
Sponsored by: VoIP Much Phone Company
Like this site? We accept donations via PayPal.