Local Calling Guide
Area code/prefix search
Switch: HOWLMIMNDS0
- Switch name: HOWELL
- Switch type: 5E
- See all switches at this location
| NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
|---|---|---|---|---|---|---|---|---|
| 517-540 | A | Howell | MI | 9323 MICHIGAN BELL TEL CO | 340 | |||
| 517-540 | 0 | Howell | MI | 9323 MICHIGAN BELL TEL CO | 340 | |||
| 517-540 | 1 | Howell | MI | 9323 MICHIGAN BELL TEL CO | 340 | |||
| 517-540 | 2 | Howell | MI | 9323 MICHIGAN BELL TEL CO | 340 | |||
| 517-540 | 3 | Howell | MI | 9323 MICHIGAN BELL TEL CO | 340 | |||
| 517-540 | 4 | Howell | MI | 9323 MICHIGAN BELL TEL CO | 340 | |||
| 517-540 | 6 | Howell | MI | 9323 MICHIGAN BELL TEL CO | 340 | |||
| 517-540 | 7 | Howell | MI | 9323 MICHIGAN BELL TEL CO | 340 | |||
| 517-540 | 8 | Howell | MI | 9323 MICHIGAN BELL TEL CO | 340 | |||
| 517-540 | 9 | Howell | MI | 9323 MICHIGAN BELL TEL CO | 340 | |||
| 517-545 | A | Howell | MI | 9323 MICHIGAN BELL TEL CO | 340 | |||
| 517-546 | A | Howell | MI | 9323 MICHIGAN BELL TEL CO | 340 | |||
| 517-548 | A | Howell | MI | 9323 MICHIGAN BELL TEL CO | 340 | |||
| 517-552 | A | Howell | MI | 9323 MICHIGAN BELL TEL CO | 340 |
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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