193.221.212.0/23
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-09-01 | Current | AS213541 | WS Telecom Inc |
| 2026-08-31 | 2026-09-01 | AS209372 | WS Telecom Inc |
| 2026-07-05 | 2026-08-31 | AS213541 | WS Telecom Inc |
| 2026-06-13 | 2026-07-05 | AS209372 | WS Telecom Inc |