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GREEN HILLS TELEPHONE CORP.
Operating Company Number (OCN): 1890
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 |
|---|---|---|---|---|
| MO | 660 | 255 | COWGILL | Prefix |
| MO | 660 | 352 | KNOXVILLE | Prefix |
| MO | 660 | 354 | POLO | Prefix |
| MO | 660 | 484 | STET | Prefix |
| MO | 660 | 622 | TINA | Prefix |
| MO | 660 | 636 | AVALON | Prefix |
| MO | 660 | 644 | BRECKENRDG | Prefix |
| MO | 660 | 659 | WHEELING | Prefix |
| MO | 660 | 731 | BOGARD | Prefix |
| MO | 660 | 738 | LUDLOW | Prefix |
| MO | 660 | 745 | DAWN | Prefix |
| MO | 660 | 755 | MOORESVL | Prefix |
| MO | 660 | 772 | LOCK 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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