Data as of Nov 10, 2026
200.133.232.0/21
No anonymizer space · no proxy exits in 30 daysUniversidade Federal de Sao Carlos
Residential-proxy exits
Providers
6
selling exits here
Proxy providers listing exits
- Byteful
- Infatica
- Proxiware
- Proxy-Seller
- Proxyma
- Shifter
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 200.133.236.0/23 since Nov 2019 | AS52888 | Business | |
| 200.133.238.0/23 since Sep 2016 | AS52888 | Business |
Network & registry
Announced by
Covering announcement 200.133.224.0/20
- Prefix
- 200.133.224.0/20
- Announced by
- AS52888 Universidade Federal de Sao Carlos
- Type
- Business
- Proxy exits
- 2
- RPKI
- RPKI valid
- Netname
- 370569
- Registrant
- Universidade Federal de Sao Carlos
- 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
Who has announced 200.133.224.0/20
200.133.224.0/20
Routing history
- Pattern
- Stable
- First seen
- Mar 2013
- Current origin since
- Mar 2013 · 14 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 200.133.224.0/20 | AS52888 | /20 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 200.
133. 224. 0/ 20 - Netname
- 370569
- Registrant
- Universidade Federal de Sao Carlos
- Registrant country
- BR
- Organization
- Universidade Federal de Sao Carlos (45358058000140)
- Handle
- 200.
133. 224. 0/ 20 - Created
- Feb 15, 2000
- RIR
- LACNIC
- Country
- BR
- Delegated
- Feb 15, 2000
- Status
- assigned