Local Calling Guide
Area code/prefix search
Dunlap, KS
| NPA-NXX | BLOCK | Switch | OCN | LATA | LIR | Eff date | Disc date |
|---|---|---|---|---|---|---|---|
| 620-787 | A | LNVLKSXAAMD | 1839 TRI-COUNTY TEL. ASSN., INC. | 532 |
Last updated: Thu, 01 Jan 2026 03:59:49 UTC
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