Public regulatory phone
(303) 381-4683
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 L | 0016555849 | ULS | 007a94c7107cda133492e37599fc7c98de2709201aeeb07d6d86c2f6df70d748 | Authoritative identifier (100.0%) | 2026-08-01 10:48:18 |
| Electric Lightwave, LLC transferor_phone | 0015577745 | ICFS | ITC-T/C-20190614-00122:707744 | High confidence (95.0%) | 2026-08-02 07:48:14 |
| Zayo Group, LLC licensee_phone | 0016555849 | ICFS | ITC-T/C-20190617-00123:707666 | High confidence (95.0%) | 2026-08-02 07:48:14 |