183.81.52.0/23
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-04 | Current | AS18403 | FPT Telecom Company |
| 2026-10-28 | 2026-10-29 | AS18403 | FPT Telecom Company |
| 2026-08-23 | 2026-08-26 | AS18403 | FPT Telecom Company |
| 2026-07-12 | 2026-08-22 | AS18403 | FPT Telecom Company |