AdSense placeholder
Paste your AdSense script + ad units in src/layout_bottom.php, then set $ads_enabled = true.
WINDSTREAM NUVOX ILLINOIS, LLC
Operating Company Number (OCN): 3377
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 |
|---|---|---|---|---|
| IL | 618 | 205 | GLENCARBON | Prefix |
| IL | 618 | 206 | O FALLON | Prefix |
| IL | 618 | 208 | ALTON | Prefix |
| IL | 618 | 212 | BELLEVILLE | Prefix |
| IL | 618 | 213 | EDGEMONT | Prefix |
| IL | 618 | 215 | E ST LOUIS | Prefix |
| IL | 618 | 216 | WOOD RIVER | Prefix |
| IL | 618 | 219 | GRANITE CY | Prefix |
| IL | 618 | 301 | COLLINSVL | Prefix |
| IL | 618 | 307 | EDWARDSVL | Prefix |
| IL | 618 | 501 | GRANITE CY | 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.
Light theme (AdSense-ready).