Public regulatory phone
+86 10 8711 8888
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 |
|---|---|---|---|---|---|
| Microsoft Mobile Oy Product Certification Officer | 0007807100 | CORES | 0007807100 | Authoritative identifier (100.0%) | 2026-09-01 03:33:44 |