Local Calling Guide
Area code/prefix search
Switch: CLMBOH27DS0
- Switch name: COLUMBUS 27 DS0
- Switch type: DMH
- See all switches at this location
| NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
|---|---|---|---|---|---|---|---|---|
| 614-272 | A | Columbus | OH | 9321 OHIO BELL TEL CO | 324 | |||
| 614-274 | A | Columbus | OH | 9321 OHIO BELL TEL CO | 324 | |||
| 614-275 | A | Columbus | OH | 9321 OHIO BELL TEL CO | 324 | |||
| 614-276 | A | Columbus | OH | 9321 OHIO BELL TEL CO | 324 | |||
| 614-278 | A | Columbus | OH | 9321 OHIO BELL TEL CO | 324 | |||
| 614-279 | A | Columbus | OH | 9321 OHIO BELL TEL CO | 324 | |||
| 614-308 | A | Columbus | OH | 9321 OHIO BELL TEL CO | 324 | |||
| 614-308 | 0 | Columbus | OH | 9321 OHIO BELL TEL CO | 324 | |||
| 614-308 | 1 | Columbus | OH | 9321 OHIO BELL TEL CO | 324 | |||
| 614-308 | 2 | Columbus | OH | 9321 OHIO BELL TEL CO | 324 | |||
| 614-308 | 3 | Columbus | OH | 9321 OHIO BELL TEL CO | 324 | |||
| 614-308 | 4 | Columbus | OH | 9321 OHIO BELL TEL CO | 324 | |||
| 614-308 | 5 | Columbus | OH | 9321 OHIO BELL TEL CO | 324 | |||
| 614-308 | 6 | Columbus | OH | 9321 OHIO BELL TEL CO | 324 | |||
| 614-308 | 7 | Columbus | OH | 9321 OHIO BELL TEL CO | 324 | |||
| 614-308 | 9 | Columbus | OH | 9321 OHIO BELL TEL CO | 324 | |||
| 614-351 | A | Columbus | OH | 9321 OHIO BELL TEL CO | 324 |
Last updated: Thu, 20 Nov 2025 13:34:34 UTC
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