Lookup › OCN 3023
OCN 3023 — United Utilities, Inc.
Operating Company Number (OCN) 3023 identifies United Utilities, Inc. in North American telephone routing records.
| OCN | 3023 |
|---|---|
| Company | United Utilities, Inc. |
| Numbers in directory | 0 |
Area codes with United Utilities, Inc. numbers
- 907 (1)
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Last updated: August 12, 2026