Public regulatory phone
(916) 570-4537
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 |
|---|---|---|---|---|---|
| Northrop Grumman owner | 0018906487 | ASR | f5644c25717e73c5f9c12c2b359c110cb43e56c6d0b0c7a5a78bb85916a3ba6d | Authoritative identifier (100.0%) | 2026-08-15 07:49:15 |