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CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT
Operating Company Number (OCN): 4429
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 |
|---|---|---|---|---|
| UT | 435 | 207 | TREMONTON | Prefix |
| UT | 435 | 257 | TREMONTON | Prefix |
| UT | 435 | 259 | MOAB | Prefix |
| UT | 435 | 279 | BEARRIV CY | Prefix |
| UT | 435 | 285 | THOMPSON | Prefix |
| UT | 435 | 452 | BEARRIV CY | Prefix |
| UT | 435 | 458 | FIELDING | Prefix |
| UT | 435 | 471 | HOWELL | Prefix |
| UT | 435 | 587 | MONTICELLO | Prefix |
| UT | 435 | 672 | BLUFF | Prefix |
| UT | 435 | 678 | BLANDING | Prefix |
| UT | 435 | 683 | MEXICANHAT | Prefix |
| UT | 435 | 684 | LAKEPOWELL | Prefix |
| UT | 435 | 686 | LA SAL | Prefix |
| UT | 435 | 692 | NAT BRIDGE | Prefix |
| UT | 435 | 719 | MOAB | Prefix |
| UT | 435 | 743 | FILLMORE | Prefix |
| UT | 435 | 758 | SCIPIO | Prefix |
| UT | 435 | 759 | KANOSH | Prefix |
| UT | 435 | 795 | HOLDEN | Prefix |
| UT | 435 | 842 | MEADOW | Prefix |
| UT | 435 | 846 | OAK CITY | Prefix |
| UT | 435 | 854 | THATCHER | Prefix |
| UT | 435 | 857 | LYNNDYL | Prefix |
| UT | 435 | 863 | PROMONTORY | Prefix |
| UT | 435 | 864 | DELTA | Prefix |
| UT | 435 | 866 | PORTAGE | Prefix |
| UT | 435 | 872 | SNOWVILLE | 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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