45.4.132.0/23
Currently announced by AS266062 R2 DADOS LTDA - ME, in the routed prefix 45.4.132.0/22.
- Current ASN
- AS266062
- R2 DADOS LTDA - ME
- Routed prefix
- 45.4.132.0/22
- Most specific route covering this prefix
- ASNs over time
- 1
- 2 announcement records
- RIR allocation
- LACNIC
- Brazil · 45.4.132.0/22
Routing data · Nov 8, 2026, 08:24 UTC
ASN historyEvery routed prefix covering 45.4.132.0/23
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 45.4.132.0/23 | AS266062 | R2 DADOS LTDA - ME |  Brazil | Before monitoring | 2026-11-08 00:20 | Stopped |
| 45.4.132.0/22 | AS266062 | R2 DADOS LTDA - ME | Brazil | Before monitoring | 2026-11-08 08:24 | Announcing |
More specific routes2 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 45.4.132.0/24 | AS266062 | R2 DADOS LTDA - ME | Brazil | Before monitoring | 2026-11-08 08:24 | Announcing |
| 45.4.133.0/24 | AS266062 | R2 DADOS LTDA - ME | Brazil | Before monitoring | 2026-11-08 08:24 | Announcing |
Change logAll changes
| Detected (UTC) | Prefix | Change | ASN | Name | Previous ASN | Country |
|---|---|---|---|---|---|---|
| 2026-11-08 02:25 | 45.4.132.0/23 | Withdrawal | AS266062 | R2 DADOS LTDA - ME | — | Brazil |
| 2026-11-05 22:25 | 45.4.132.0/23 | Withdrawal | AS266062 | R2 DADOS LTDA - ME | — | Brazil |
| 2026-11-04 14:25 | 45.4.132.0/23 | Withdrawal | AS266062 | R2 DADOS LTDA - ME | — | Brazil |