Public regulatory phone
(314) 921-9330
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 |
|---|---|---|---|---|---|
| Twenty-One Sound Communications, Inc. owner | 0006149793 | ASR | 535d99163d3504d3cc68fe7d8451724659e3416f034b62ceba20480ce8bb4fa2 | Authoritative identifier (100.0%) | 2026-08-05 06:18:27 |
| Twenty-One Sound Communications, Inc. owner | 0009075656 | ASR | 41edb845c01bd4ecc0b6037bb3c61a40c61052d33d42338d6392775c34ca44f3 | Authoritative identifier (100.0%) | 2026-08-04 08:48:22 |
| Twenty-One Sound Communications, Inc. Applicant | LMS | 1e61a3a65126486db971c1b6063ebeb7 | High confidence (95.0%) | 2026-08-06 09:48:37 | |
| Twenty-One Sound Communications, Inc. Applicant | LMS | 1e475ba9d0e94408bf49c1b6063ebeb7 | High confidence (95.0%) | 2026-08-06 09:18:33 | |
| Twenty-One Sound Communications, Inc. Applicant | LMS | 1831710601ed44bbb7d8c1b6063ebeb7 | High confidence (95.0%) | 2026-08-05 11:18:30 | |
| Twenty-One Sound Communications, Inc. Applicant | LMS | 0e3fe2095c6e443188a0c1b6063ebeb7 | High confidence (95.0%) | 2026-08-03 19:48:22 |