Data as of Nov 6, 2026
177.71.112.0/22
1 residential-proxy exit · 30 daysFundacao Centros de Ref. em Tecnologias Inovadoras
Residential-proxy exits
Proxy exits
1
0.10% of its addresses · 30 days
Spread
1 of 4
/24s with at least one exit
Providers
2
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
3 observations
Proxy providers listing exits
- LemonBright
- NovaProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 177.71.112.0/20 since Oct 2016 | AS52750 | Business | 1 |
More specific
Announcements inside
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 177.71.115.0/24 since May 2024 | AS52750 | Business |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS52750
BR
- Name
- Fundacao Centros de Ref. em Tecnologias Inovadoras
- Type
- Education
- Registered
- Aug 29, 2012
- Domain
- certi.org.br
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2023
- Current origin since
- Dec 2023 · 2.9 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 177.
71. 112. 0/ 20 - Netname
- 189723
- Registrant
- Fundação Centros de Ref. em Tecnologias Inovadoras
- Registrant country
- BR
- Organization
- Fundação Centros de Ref. em Tecnologias Inovadoras (78626363000124)
- Handle
- 177.
71. 112. 0/ 20 - Created
- Aug 29, 2012
- RIR
- LACNIC
- Country
- BR
- Delegated
- Aug 29, 2012
- Status
- assigned
Report abuse
Abuse contact
- registrodns@
certi. org. br - Name
- Günther Pfeiffer
- Handle
- GUPFE76