Public regulatory phone
(731) 689-1535
Associations below come from public FCC regulatory records. Confidence describes the source relationship, not current ownership of the number.
| Company or contact | FRN | System | Source record | Confidence | Observed |
|---|---|---|---|---|---|
| PACKAGING CORPORATION OF AMERICA L | 0036961704 | ULS | c9e7f9d7e4590e3c0293dfae61b6b52e75a791fc13bdad6b046f2dffa8f8bd76 | Authoritative identifier (100.0%) | 2026-08-09 08:18:39 |