Local Calling Guide
Rate centre information
Portland, MI [Prefix detail]
LIR:
V: 05587 H: 03144
ILEC: 9323 MICHIGAN BELL TEL CO
Includes all or part of:
- Collins, MI (9323 MICHIGAN BELL TEL CO)
See all [Local Prefixes]
Local calling FROM 8 exchanges: [Reverse direction]
| Rate centre | Plan type | Call type | Monthly limit (minutes) | Note | Effective date |
|---|---|---|---|---|---|
| Fowler-Pewamo, MI | |||||
| Grand Ledge, MI | |||||
| Ionia, MI | |||||
| Lake Odessa, MI | |||||
| Muir, MI | |||||
| Mulliken, MI | |||||
| Sunfield, MI | 2000 | ||||
| Westphalia, MI | 2000 |
Last updated: Sat, 02 May 2026 12:20:53 UTC
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