2801:c4:ec::/48
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-04 | Current | AS270167 | Centro de Investigación en Matemáticas, A.C. |
| 2026-06-25 | 2026-08-09 | AS270167 | Centro de Investigación en Matemáticas, A.C. |