Public regulatory phone
(866) 436-7163
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 |
|---|---|---|---|---|---|
| Horizon Services, Inc customer_inquiries | 0021134168 | FORM499 | 828994 | Authoritative identifier (100.0%) | 2026-08-01 13:18:08 |
| Horizon Technology customer_inquiries | 0003761988 | FORM499 | 812044 | Authoritative identifier (100.0%) | 2026-07-31 21:18:04 |