Local Calling Guide
Area code/prefix search
Switch: FRTNILFMRS0
- Switch name: FARMINGTON
- Switch type: 5ER
- Host: CNTNILCNDS0
- See all switches at this location
| NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
|---|---|---|---|---|---|---|---|---|
| 309-245 | A | Farmington | IL | 9329 ILLINOIS BELL TEL CO | 368 | |||
| 309-245 | 2 | Farmington | IL | 9329 ILLINOIS BELL TEL CO | 368 | |||
| 309-245 | 4 | Farmington | IL | 9329 ILLINOIS BELL TEL CO | 368 | |||
| 309-245 | 9 | Farmington | IL | 9329 ILLINOIS BELL TEL CO | 368 |
Last updated: Sat, 05 Apr 2025 03:03:23 UTC
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