Lookup › OCN 635C
OCN 635C — Teleport Communications Americ
Operating Company Number (OCN) 635C identifies Teleport Communications Americ in North American telephone routing records.
| OCN | 635C |
|---|---|
| Company | Teleport Communications Americ |
| Numbers in directory | 0 |
Area codes with Teleport Communications Americ numbers
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Last updated: June 1, 2026