131.221.48.0/23
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-16 | Current | AS28198 | SEMPRE TELECOMUNICACOES LTDA |
131.221.48.0/23Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-16 | Current | AS28198 | SEMPRE TELECOMUNICACOES LTDA |