170.81.172.0/23
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-06 | Current | AS28296 | Acessa Telecomunicações Ltda |
| 2026-07-08 | 2026-11-04 | AS28296 | Acessa Telecomunicações Ltda |
| 2026-06-13 | 2026-11-04 | AS264100 | RIO CABLE TELECOM LTDA |