This page includes all of Intellicall Operator Services, Inc. FCC ID, IBFS, and ELS filed by Intellicall Operator Services, Inc..
| Date Filed Last Mod | File Number | Applicant | Callsign | Type |
|---|---|---|---|---|
| 1993-10-21 | IBFS |
Intellicall Operator Services, Inc. | International Telecommunications : International Global Resale Authority | |
| 1988-06-20 | IBFS |
Intellicall Operator Services, Inc. | International Telecommunications : International Global Resale Authority |