Lookup › OCN 4004
OCN 4004 — Global Crossing Local Services
Operating Company Number (OCN) 4004 identifies Global Crossing Local Services in North American telephone routing records.
| OCN | 4004 |
|---|---|
| Company | Global Crossing Local Services |
| Numbers in directory | 0 |
Area codes with Global Crossing Local Services numbers
- 816 (2)
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Last updated: June 25, 2026