Public regulatory phone
(720) 639-8149
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 |
|---|---|---|---|---|---|
| Zayo Group, LLC applicant_phone | 0016555849 | ICFS | ITC-214-20140922-00266:6477162 | High confidence (95.0%) | 2026-09-12 08:45:34 |
| Zayo Group, LLC licensee_phone | 0016555849 | ICFS | ITC-ASG-20181030-00196:892229 | High confidence (95.0%) | 2026-08-02 23:18:17 |
| Zayo Group, LLC licensee_phone | 0016555849 | ICFS | ITC-ASG-20181030-00195:892290 | High confidence (95.0%) | 2026-08-02 23:18:17 |
| Zayo Group, LLC transferee_phone | 0016555849 | ICFS | ITC-ASG-20181030-00196:892263 | High confidence (95.0%) | 2026-08-02 23:18:17 |
| Zayo Group, LLC transferee_phone | 0016555849 | ICFS | ITC-ASG-20181030-00195:892321 | High confidence (95.0%) | 2026-08-02 23:18:17 |