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CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL
Operating Company Number (OCN): 2172
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 |
|---|---|---|---|---|
| AZ | 928 | 263 | KINGMAN | Prefix |
| AZ | 928 | 453 | LKHAVASUCY | Prefix |
| AZ | 928 | 505 | LKHAVASUCY | Prefix |
| AZ | 928 | 564 | MEADVIEW | Prefix |
| AZ | 928 | 565 | KINGMAN | Prefix |
| AZ | 928 | 680 | LKHAVASUCY | Prefix |
| AZ | 928 | 681 | KINGMAN | Prefix |
| AZ | 928 | 692 | KINGMAN | Prefix |
| AZ | 928 | 704 | BULLHEADCY | Prefix |
| AZ | 928 | 718 | KINGMAN | Prefix |
| AZ | 928 | 753 | KINGMAN | Prefix |
| AZ | 928 | 754 | BULLHDCYN | Prefix |
| AZ | 928 | 757 | KINGMAN | Prefix |
| AZ | 928 | 758 | BULLHEADCY | Prefix |
| AZ | 928 | 763 | BULLHEADCY | Prefix |
| AZ | 928 | 764 | CASTLEROCK | Prefix |
| AZ | 928 | 765 | WIKIEUP | Prefix |
| AZ | 928 | 766 | YUCCA | Prefix |
| AZ | 928 | 767 | LKMHVRNCHS | Prefix |
| AZ | 928 | 768 | MOHAVE VLY | Prefix |
| AZ | 928 | 769 | PEACH SPG | Prefix |
| AZ | 928 | 788 | MOHAVE VLY | Prefix |
| AZ | 928 | 854 | LKHAVASUCY | Prefix |
| AZ | 928 | 855 | LKHAVASUCY | 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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