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TRI - COUNTY TELEPHONE ASSOCIATION, INC.
Operating Company Number (OCN): 1839
Is this carrier legit?
Carriers are telecom operating companies that own number blocks (NPA-NXX). A number showing this carrier does not guarantee the caller is that company — scam calls can spoof caller ID.
Ad Unit
Optional ad placement.Number blocks (sample)
| State | NPA | NXX | Rate center | Open |
|---|---|---|---|---|
| KS | 620 | 787 | DUNLAP | Prefix |
| KS | 620 | 924 | LINCOLNVL | Prefix |
| KS | 785 | 257 | WOODBINE | Prefix |
| KS | 785 | 349 | WHITE CITY | Prefix |
| KS | 785 | 366 | HOPE | Prefix |
| KS | 785 | 466 | DELAVAN | Prefix |
| KS | 785 | 479 | NAVARRE | Prefix |
| KS | 785 | 482 | DWIGHT | Prefix |
| KS | 785 | 497 | WILSEY | Prefix |
| KS | 785 | 598 | BUCKEYE | Prefix |
| KS | 785 | 949 | CARLTON | Prefix |
| KS | 785 | 965 | RAMONA | Prefix |
| KS | 785 | 983 | LOST SPG | Prefix |
Showing up to 2,000 blocks (cap for performance).
SEO keywords covered
carrier lookup • operating company number • ocn lookup • who owns this number • npa nxx • rate center
© 2026 Phone Directory.
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