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TRIANGLE TELEPHONE COOPERATIVE ASSN., INC.
Operating Company Number (OCN): 2257
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 |
|---|---|---|---|---|
| MT | 406 | 292 | JOPLIN | Prefix |
| MT | 406 | 326 | REEDPOINT | Prefix |
| MT | 406 | 352 | BOX ELDER | Prefix |
| MT | 406 | 355 | RUDYARD | Prefix |
| MT | 406 | 357 | CHINOOK | Prefix |
| MT | 406 | 372 | KREMLIN | Prefix |
| MT | 406 | 376 | GILDFORD | Prefix |
| MT | 406 | 378 | BIG SANDY | Prefix |
| MT | 406 | 379 | TURNER | Prefix |
| MT | 406 | 386 | HOPPILLIAD | Prefix |
| MT | 406 | 394 | NORTHHAVRE | Prefix |
| MT | 406 | 395 | SOUTHHAVRE | Prefix |
| MT | 406 | 397 | HINGHAM | Prefix |
| MT | 406 | 398 | NORTHHAVRE | Prefix |
| MT | 406 | 456 | SO CHESTER | Prefix |
| MT | 406 | 462 | WINIFRED | Prefix |
| MT | 406 | 537 | MELVILLE | Prefix |
| MT | 406 | 658 | SOUTHMALTA | Prefix |
| MT | 406 | 663 | RAPELJE | Prefix |
| MT | 406 | 667 | BROADVIEW | Prefix |
| MT | 406 | 669 | MOLT | Prefix |
| MT | 406 | 673 | HAYS | Prefix |
| MT | 406 | 674 | WHITEWATER | Prefix |
| MT | 406 | 739 | LOMA | Prefix |
| MT | 406 | 759 | CHESTER | Prefix |
| MT | 406 | 932 | BIG TIMBER | 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
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