Local Calling Guide
Area code/prefix search
OCN: 1212 JEFFERSON TEL. CO.
| NPA-NXX | BLOCK | Rate Centre | Region | Switch | LATA | LIR | Eff date | Disc date |
|---|---|---|---|---|---|---|---|---|
| 515-386 | A | Jefferson | IA | JFSNIAXCDS1 | 632 |
Last updated: Thu, 20 Nov 2025 13:34:34 UTC
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