Public regulatory phone
(510) 226-4500
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 |
|---|---|---|---|---|---|
| ARRIS Engineer | 0023147978 | CORES | 0023147978 | Authoritative identifier (100.0%) | 2026-08-29 04:01:53 |