Public regulatory phone
(214) 800-8500
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 |
|---|---|---|---|---|---|
| XO One, Inc. customer_inquiries | 0004975439 | FORM499 | 809882 | Authoritative identifier (100.0%) | 2026-07-31 20:48:03 |