Local Calling Guide
Area code/prefix search
Muir, MI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 989-853
| A |
OWSOMI21DS0 |
691A DAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MI |
344 |
|
|
|
| 989-853
| 0 |
|
691A DAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MI |
344 |
|
|
|
| 989-853
| 1 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
344 |
|
2007-03-18 |
|
| 989-853
| 2 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
344 |
|
2006-05-31 |
|
| 989-853
| 3 |
|
624H ONVOY SPECTRUM, LLC |
344 |
|
2023-05-30 |
|
| 989-853
| 4 |
|
543C ONVOY, LLCV - MI |
344 |
|
2021-03-05 |
|
| 989-853
| 5 |
|
543C ONVOY, LLCV - MI |
344 |
|
2021-03-05 |
|
| 989-853
| 6 |
|
516J TON80 COMMUNICATIONS, LLC |
344 |
|
2022-04-21 |
|
| 989-853
| 7 |
|
543C ONVOY, LLCV - MI |
344 |
|
2013-04-05 |
|
| 989-855
| A |
MUIRMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
344 |
|
|
|
| 989-855
| 2 |
|
0695 FRONTIER NORTH, INC. - MI |
344 |
|
|
|
| 989-855
| 3 |
|
0695 FRONTIER NORTH, INC. - MI |
344 |
|
|
|
| 989-855
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
344 |
|
2004-12-31 |
|
| 989-855
| 5 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
344 |
|
2009-09-26 |
|
| 989-855
| 6 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
344 |
|
2020-09-19 |
|
| 989-855
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
344 |
|
2015-05-07 |
|
| 989-855
| 8 |
|
543C ONVOY, LLCV - MI |
344 |
|
2015-11-05 |
|
| 989-855
| 9 |
|
145J TERRA NOVA TELECOM INC. |
344 |
|
2025-06-06 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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