Lookup › OCN 6566
OCN 6566 — Verizon
Operating Company Number (OCN) 6566 identifies Verizon in North American telephone routing records.
| OCN | 6566 |
|---|---|
| Company | Verizon |
| Numbers in directory | 0 |
Area codes with Verizon numbers
- 307 (12)
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Last updated: March 7, 2026