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FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC - NV
Operating Company Number (OCN): 4421
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 |
|---|---|---|---|---|
| NV | 775 | 265 | GARDNERVL | Prefix |
| NV | 775 | 266 | TOPAZ LAKE | Prefix |
| NV | 775 | 267 | GARDNERVL | Prefix |
| NV | 775 | 463 | YERINGTON | Prefix |
| NV | 775 | 465 | SMITH VLY | Prefix |
| NV | 775 | 545 | SWEETWATER | Prefix |
| NV | 775 | 570 | MONTGYPASS | Prefix |
| NV | 775 | 586 | STATELINE | Prefix |
| NV | 775 | 588 | STATELINE | Prefix |
| NV | 775 | 589 | STATELINE | Prefix |
| NV | 775 | 749 | GLENBROOK | Prefix |
| NV | 775 | 782 | GARDNERVL | Prefix |
| NV | 775 | 783 | GARDNERVL | 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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