Public regulatory phone
+86 21 2033 0686
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 |
|---|---|---|---|---|---|
| Otis Science and Technology Development (Shanghai) Co., Ltd. Hardware Engineer | 0028895191 | CORES | 0028895191 | Authoritative identifier (100.0%) | 2026-08-26 03:57:05 |