Public regulatory phone
(202) 682-2220
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 |
|---|---|---|---|---|---|
| Incorporated Research Institutions for Seismology applicant_phone | 0005095997 | ICFS | SES-LIC-20141121-00867:6321156 | High confidence (95.0%) | 2026-09-11 09:15:28 |
| Incorporated Research Institutions for Seismology contact_phone | 0005095997 | ICFS | SES-STA-20141121-00869:6321129 | High confidence (95.0%) | 2026-09-11 09:15:28 |
| Incorporated Research Institutions for Seismology applicant_phone | 0005095997 | ICFS | SES-STA-20141121-00869:6321123 | High confidence (95.0%) | 2026-09-11 09:15:28 |
| Incorporated Research Institutions for Seismology contact_phone | 0005095997 | ICFS | SES-LIC-20141121-00867:6321161 | High confidence (95.0%) | 2026-09-11 09:15:28 |