Lookup › OCN 736D
OCN 736D — Callis Communications, Inc. -
Operating Company Number (OCN) 736D identifies Callis Communications, Inc. - in North American telephone routing records.
| OCN | 736D |
|---|---|
| Company | Callis Communications, Inc. - |
| Numbers in directory | 0 |
Area codes with Callis Communications, Inc. - numbers
- 251 (1)
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Last updated: August 3, 2026