187.121.138.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-09 | Current | AS22689 | SERCOMTEL S/A TELECOMUNICACOES |
| 2026-06-23 | 2026-11-08 | AS22689 | SERCOMTEL S/A TELECOMUNICACOES |
187.121.138.0/24Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-09 | Current | AS22689 | SERCOMTEL S/A TELECOMUNICACOES |
| 2026-06-23 | 2026-11-08 | AS22689 | SERCOMTEL S/A TELECOMUNICACOES |