Public regulatory phone
(512) 476-4873
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 |
|---|---|---|---|---|---|
| CASTLE HOLDINGS, LLC Applicant | 0019779818 | LMS | 10e2845df0ae4cf4a888c1b6063ebeb7 | High confidence (95.0%) | 2026-08-04 08:48:24 |
| CASTLE HOLDINGS, LLC Applicant | LMS | 01a76f6df8fa49a3be03c1b6063ebeb7 | High confidence (95.0%) | 2026-08-01 01:48:11 |