Public regulatory phone
(202) 452-0656
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 |
|---|---|---|---|---|---|
| T-Systems North America, Inc. service_agent | 0004375333 | FORM499 | 820820:682044 | High confidence (95.0%) | 2026-08-12 07:48:55 |
| T-Systems North America, Inc. service_agent | 0004375333 | FORM499 | 820820:459456 | High confidence (95.0%) | 2026-08-07 02:48:32 |
| T-Systems North America, Inc. service_agent | 0004375333 | FORM499 | 820820:403809 | High confidence (95.0%) | 2026-08-05 19:48:26 |