Public regulatory phone
(256) 963-8099
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 |
|---|---|---|---|---|---|
| ADTRAN, Inc. Compliance Engineering Manager | 0005813993 | CORES | 0005813993 | Authoritative identifier (100.0%) | 2026-08-25 14:16:40 |