Public regulatory phone
(832) 632-7150
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 |
|---|---|---|---|---|---|
| Sparko Corporation customer_inquiries | 0031440696 | FORM499 | 837809 | Authoritative identifier (100.0%) | 2026-08-02 04:18:11 |
| Sparko Corporation customer_inquiries | 0022375035 | FORM499 | 830039 | Authoritative identifier (100.0%) | 2026-08-01 14:48:09 |