Public regulatory phone
(510) 895-9500
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 |
|---|---|---|---|---|---|
| CRYSTAL SMR INC. Engineer | 0007251689 | CORES | 0007251689 | Authoritative identifier (100.0%) | 2026-08-04 07:18:38 |
| CRYSTAL SMR INC. L | 0007251689 | ULS | 0206ac85cb5451adad6d79a7569e7fe330e45fdfd6c4c5433afbe4d1160d9001 | Authoritative identifier (100.0%) | 2026-08-04 07:18:28 |
| Island Wireless, Inc. L | 0016724270 | ULS | 01d1763ad47a5894cfac6aa0b1aea247779d0eddd5b369cbca0c0d50c7d6fec3 | Authoritative identifier (100.0%) | 2026-08-03 23:18:25 |
| CRYSTAL SMR INC. L | 0007251689 | ULS | 0133d6779235fb8f9575756544d1d763504a7ad3f8099c81e169918932824a49 | Authoritative identifier (100.0%) | 2026-08-02 21:18:20 |
| Friendly Cab Co., Inc. L | 0005099932 | ULS | 0132228171f54537416e0733d6dabba9345ea9370d13214f4f5b6fbb89c6f763 | Authoritative identifier (100.0%) | 2026-08-02 21:18:20 |
| CRYSTAL SMR INC. customer_inquiries | 0005749403 | FORM499 | 830166 | Authoritative identifier (100.0%) | 2026-08-01 14:48:10 |