AdSense placeholder
Paste your AdSense script + ad units in src/layout_bottom.php, then set $ads_enabled = true.
XO OREGON, INC.
Operating Company Number (OCN): 4980
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 |
|---|---|---|---|---|
| OR | 503 | 389 | NORTH PL | Prefix |
| OR | 503 | 419 | PORTLAND | Prefix |
| OR | 503 | 575 | PORTLAND | Prefix |
| OR | 971 | 200 | PORTLAND | Prefix |
| OR | 971 | 223 | BEAVERTON | Prefix |
| OR | 971 | 244 | PORTLAND | Prefix |
| OR | 971 | 249 | BEAVERTON | Prefix |
| OR | 971 | 250 | BEAVERTON | Prefix |
| OR | 971 | 300 | PORTLAND | Prefix |
| OR | 971 | 327 | BEAVERTON | Prefix |
| OR | 971 | 404 | PORTLAND | Prefix |
| OR | 971 | 925 | CLACKAMAS | 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).