Data as of Nov 6, 2026
200.136.249.0/24
5 residential-proxy exits · 30 daysUniversidade Federal de Sao Carlos
Residential-proxy exits
Proxy exits
5
2.0% of its addresses · 30 days
Providers
6
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
18 observations
Proxy providers listing exits
- CatProxies
- Infatica
- InfiniteProxies
- Novada
- ProxyGeo
- Thordata
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 200.136.192.0/18 since Aug 2016 | AS52888 | Business | 265 |
Network & registry
Announced by
Covering announcement 200.136.248.0/22
- Prefix
- 200.136.248.0/22
- Announced by
- AS52888 Universidade Federal de Sao Carlos
- Type
- Business
- Proxy exits
- 28
- RPKI
- RPKI valid
- Netname
- 1
- Registrant
- Fundação de Amparo À Pesquisa do Estado SÃO Paulo
- RIR
- LACNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS52888
BR
- Name
- Universidade Federal de Sao Carlos
- Type
- Education
- Registered
- May 24, 2012
- Domain
- ufscar.br
- Website
- www.ufscar.br
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
200.136.248.0/22
Routing history
- Pattern
- Stable
- First seen
- Apr 2022
- Current origin since
- Apr 2022 · 4.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 200.136.224.0/19 | AS52888 | /24 | LACNIC | RPKI valid |
| 200.136.192.0/18 | AS52888 | /24 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 200.
136. 0. 0/ 16 - Netname
- 1
- Registrant
- Fundação de Amparo À Pesquisa do Estado SÃO Paulo
- Registrant country
- BR
- Organization
- Fundação de Amparo À Pesquisa do Estado SÃO Paulo (43828151000145)
- Handle
- 200.
136. 0. 0/ 16 - Created
- Nov 12, 1999
- RIR
- LACNIC
- Country
- BR
- Delegated
- Nov 12, 1999
- Status
- assigned
Report abuse
Abuse contact
- jorge@
usp. br - Name
- Jorge Marcos de Almeida
- Handle
- JMA135