Public regulatory phone
(314) 280-4142
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 |
|---|---|---|---|---|---|
| SPK JOINT VENTURE L | 0013195557 | ULS | 024e2530654ac8f4998ca3eab386368764ca03ac76f0a540132ac6ab5906d499 | Authoritative identifier (100.0%) | 2026-08-04 15:48:28 |