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XO NORTH CAROLINA, INC.
Operating Company Number (OCN): 4792
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 |
|---|---|---|---|---|
| NC | 336 | 419 | GREENSBORO | Prefix |
| NC | 336 | 450 | GREENSBORO | Prefix |
| NC | 919 | 576 | RALEIGH | Prefix |
| NC | 919 | 590 | CHAPELHILL | Prefix |
| NC | 919 | 695 | DURHAM | Prefix |
| NC | 919 | 714 | RALEIGH | Prefix |
| NC | 919 | 903 | CHAPELHILL | Prefix |
| NC | 980 | 225 | CHARLOTTE | Prefix |
| NC | 980 | 422 | CHARLOTTE | 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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