Lookup › OCN 0800
OCN 0800 — Northwestern Indiana Telephone
Operating Company Number (OCN) 0800 identifies Northwestern Indiana Telephone in North American telephone routing records.
| OCN | 0800 |
|---|---|
| Company | Northwestern Indiana Telephone |
| Numbers in directory | 0 |
Area codes with Northwestern Indiana Telephone numbers
- 219 (1)
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Last updated: June 17, 2026