Local Calling Guide
Area code/prefix search
Sanford, MI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 989-687
| A |
SNFRMIXIPS0 |
0738 WOLVERINE TEL. CO. |
344 |
|
|
|
| 989-687
| 0 |
|
0738 WOLVERINE TEL. CO. |
344 |
|
|
|
| 989-687
| 1 |
|
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
344 |
|
2014-05-03 |
|
| 989-687
| 2 |
|
0738 WOLVERINE TEL. CO. |
344 |
|
|
|
| 989-687
| 3 |
|
0738 WOLVERINE TEL. CO. |
344 |
|
|
|
| 989-687
| 4 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
344 |
|
2015-03-01 |
|
| 989-687
| 5 |
|
0738 WOLVERINE TEL. CO. |
344 |
|
|
|
| 989-687
| 6 |
|
0738 WOLVERINE TEL. CO. |
344 |
|
|
|
| 989-687
| 7 |
|
0738 WOLVERINE TEL. CO. |
344 |
|
|
|
| 989-687
| 8 |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
344 |
|
2020-01-10 |
|
| 989-687
| 9 |
|
0738 WOLVERINE TEL. CO. |
344 |
|
|
|
| 989-809
| A |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
|
|
| 989-809
| 2 |
|
543C ONVOY, LLCV - MI |
344 |
|
2023-04-22 |
|
| 989-809
| 3 |
|
624H ONVOY SPECTRUM, LLC |
344 |
|
2024-08-11 |
|
| 989-809
| 4 |
|
543C ONVOY, LLCV - MI |
344 |
|
2023-07-08 |
|
| 989-809
| 6 |
|
543C ONVOY, LLCV - MI |
344 |
|
2021-03-05 |
|
| 989-809
| 7 |
|
543C ONVOY, LLCV - MI |
344 |
|
2021-03-05 |
|
| 989-809
| 8 |
|
543C ONVOY, LLCV - MI |
344 |
|
2020-11-30 |
|
| 989-809
| 9 |
|
543C ONVOY, LLCV - MI |
344 |
|
2023-08-26 |
|
Last updated: Thu, 01 Jan 2026 03:59:49 UTC
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