Public regulatory phone
(425) 936-7558
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 CORPORATION L | 0008512311 | ULS | 0761298bf858c4ea374b245db0f04b16e1fd3491b9b4535527e730baed55b2ad | Authoritative identifier (100.0%) | 2026-08-12 18:19:13 |
| MICROSOFT CORPORATION L | 0008512311 | ULS | 0457ef83c1b1837a54bb1ff8128a8ef736cd85ee50f0e0949b48352892efc23b | Authoritative identifier (100.0%) | 2026-08-07 10:18:46 |