Public regulatory phone
(650) 598-6000
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 |
|---|---|---|---|---|---|
| Switch & Data Facilities Company, Inc. customer_inquiries | 0011523891 | FORM499 | 825066 | Authoritative identifier (100.0%) | 2026-08-01 06:18:06 |