181.13.31.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-03 | Current | AS7303 | Telecom Argentina S.A. |
| 2026-10-28 | 2026-11-02 | AS7303 | Telecom Argentina S.A. |
| 2026-10-17 | 2026-10-24 | AS7303 | Telecom Argentina S.A. |
| 2026-10-01 | 2026-10-14 | AS7303 | Telecom Argentina S.A. |
| 2026-09-12 | 2026-09-30 | AS7303 | Telecom Argentina S.A. |