201.237.139.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-05 | Current | AS11830 | Instituto Costarricense de Electricidad y Telecom. |
| 2026-06-13 | 2026-10-01 | AS11830 | Instituto Costarricense de Electricidad y Telecom. |