Local Calling Guide
Area code/prefix search
Switch: MTVRILMVDS0
- Switch name: MT VERNON
- Switch type: DMH
- See all switches at this location
Remotes:
| Switch | Switch name | Switch type |
|---|---|---|
| BUFDILBLRS0 | BLUFORD | RSC |
| HRMJILHMRS0 | HARMONY (JEFFERSON) | RSC |
| NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
|---|---|---|---|---|---|---|---|---|
| 618-241 | A | Mount Vernon | IL | 9329 ILLINOIS BELL TEL CO | 520 | |||
| 618-242 | A | Mount Vernon | IL | 9329 ILLINOIS BELL TEL CO | 520 | |||
| 618-244 | A | Mount Vernon | IL | 9329 ILLINOIS BELL TEL CO | 520 | |||
| 618-246 | A | Mount Vernon | IL | 9329 ILLINOIS BELL TEL CO | 520 |
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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