Data as of Nov 10, 2026
189.45.3.0/24
No anonymizer space · no proxy exits in 30 daysUfinet Brasil S.A.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 189.45.0.0/20 since Nov 2007 | AS28338 | Internet provider | 8 |
Network & registry
IPv4 market
Holder
- Organization
- Not stated by the registry
Origin network
AS28338
BR
- Name
- Ufinet Brasil S.A.
- Type
- Internet provider
- Registered
- Aug 15, 2007
- Domain
- ufinet.com
- Website
- www.ufinet.com/pt-br/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2008
- Current origin since
- Aug 2020 · 6.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 189.45.3.0/24 | AS28338 | /24 | LACNIC | RPKI valid |
| 189.45.0.0/20 | AS28338 | /20 | LACNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS28338 | RADB | PFX UFINET BRASIL | MAINT-AS28124 | Jun 3, 2026 |
Whois
Registration for this announcement
- Range
- 189.
45. 0. 0/ 20 - Netname
- 100180
- Registrant
- Ufinet Brasil S.A.
- Registrant country
- BR
- Organization
- Ufinet Brasil S.A. (06288154000107)
- Handle
- 189.
45. 0. 0/ 20 - Created
- Aug 15, 2007
- RIR
- LACNIC
- Country
- BR
- Delegated
- Aug 15, 2007
- Status
- assigned
Report abuse
Abuse contact
- haltafim@
ufinet. com - Name
- Hector Gabriel Altafim Bogado
- Handle
- HGABO