181.233.184.0/22
Currently announced by AS271497 Confiber Telcomunicacoes ltda, in the routed prefix 181.233.184.0/22.
- Current ASN
- AS271497
- Confiber Telcomunicacoes ltda
- Routed prefix
- 181.233.184.0/22
- Most specific route covering this prefix
- ASNs over time
- 1
- 1 announcement record
- RIR allocation
- LACNIC
- Brazil · 181.233.184.0/22
Routing data · Oct 23, 2026, 22:20 UTC
ASN historyEvery routed prefix covering 181.233.184.0/22
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 181.233.184.0/22 | AS271497 | Confiber Telcomunicacoes ltda |  Brazil | Before monitoring | 2026-10-23 22:20 | Announcing |
More specific routes4 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 181.233.184.0/24 | AS271497 | Confiber Telcomunicacoes ltda | Brazil | Before monitoring | 2026-10-23 22:20 | Announcing |
| 181.233.185.0/24 | AS271497 | Confiber Telcomunicacoes ltda | Brazil | Before monitoring | 2026-10-23 22:20 | Announcing |
| 181.233.186.0/24 | AS271497 | Confiber Telcomunicacoes ltda | Brazil | Before monitoring | 2026-10-23 22:20 | Announcing |
| 181.233.187.0/24 | AS271497 | Confiber Telcomunicacoes ltda | Brazil | Before monitoring | 2026-10-23 04:19 | Stopped |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.