Local Calling Guide
Area code/prefix search
Switch: GDRPMIBLX8Z
1 2 3 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 231-212
| 0 |
Interlochen |
MI |
2550 123.NET, LLC |
348 |
|
2020-01-04 |
|
| 231-220
| A |
Muskegon |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-220
| 0 |
Muskegon |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-220
| 2 |
Muskegon |
MI |
2550 123.NET, LLC |
348 |
|
2009-11-23 |
|
| 231-221
| 1 |
Harbor Springs |
MI |
2550 123.NET, LLC |
348 |
|
2016-11-06 |
|
| 231-259
| 2 |
Shelby |
MI |
2550 123.NET, LLC |
348 |
|
2016-01-22 |
|
| 231-440
| A |
Baldwin |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-440
| 0 |
Baldwin |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-441
| A |
Fife Lake |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-488
| A |
Manistee |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-520
| A |
Charlevoix |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-522
| A |
Luther |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-536
| 6 |
East Jordan |
MI |
2550 123.NET, LLC |
348 |
|
2012-05-28 |
|
| 231-538
| A |
Fremont |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-538
| 0 |
Fremont |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-568
| A |
Traverse City |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-583
| A |
Ludington |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-583
| 0 |
Ludington |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-583
| 1 |
Ludington |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-614
| A |
Pentwater |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-635
| A |
Mackinaw City |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-636
| A |
Howard City |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-636
| 0 |
Howard City |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-639
| A |
Beulah |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-643
| A |
Morley |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-643
| 0 |
Morley |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-656
| A |
Kalkaska |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-660
| A |
Big Rapids |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-660
| 0 |
Big Rapids |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-686
| A |
Frankfort |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-721
| A |
Hart |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-721
| 0 |
Hart |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-731
| A |
Shelby |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-776
| A |
Petoskey |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-778
| A |
Traverse City |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-782
| A |
Cheboygan |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-791
| 7 |
Reed City |
MI |
2550 123.NET, LLC |
348 |
|
2009-02-27 |
|
| 231-792
| A |
Mancelona |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-806
| A |
Coral |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-808
| A |
Central Lake |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-813
| A |
Ludington |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-836
| A |
Evart |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-842
| A |
Cadillac |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-874
| A |
Wolverine |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-877
| A |
Northport |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-899
| A |
Northport |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-908
| A |
McBain |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-925
| A |
Scottville |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-925
| 0 |
Scottville |
MI |
2550 123.NET, LLC |
348 |
|
|
|
| 231-925
| 1 |
Scottville |
MI |
2550 123.NET, LLC |
348 |
|
|
|
1 2 3 >>
Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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