Data as of Nov 13, 2026
200.18.96.0/24
1 residential-proxy exit · 30 daysUniversidade Federal de Sao Carlos
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
2
selling exits here
Oct 14, 2026 – Nov 12, 2026
Exits seen per day
2 observations
Proxy providers listing exits
- Byteful
- NodeProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 200.18.96.0/21 since Aug 2016 | AS52888 | Business | 31 |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 200.18.96.0/20 | 4,096 | 4 | Fundação de Amparo À Pesquisa do Estado SÃO Paulo (43828151000145) | assigned | Nov 12, 1999 | jorge@ |
| └ 200.18.96.0/24 | 256 | 280781 | Universidade Federal de Sao Carlos (45358058000140) | reassigned | May 9, 2016 | jorge@ |
Network & registry
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
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2019
- Current origin since
- Nov 2019 · 7.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 200.18.96.0/21 | AS52888 | /24 | LACNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS52888 | RADB | UNIVERSIDADE FEDERAL DE SAO CARLOS | MAINT-AS20080 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 200.
18. 96. 0/ 24 - Netname
- 280781
- Registrant
- Universidade Federal de Sao Carlos
- Registrant country
- BR
- Organization
- Universidade Federal de Sao Carlos (45358058000140)
- Handle
- 200.
18. 96. 0/ 24 - Created
- May 9, 2016
- RIR
- LACNIC
- Country
- BR
- Delegated
- Nov 12, 1999
- Status
- assigned
Report abuse
Abuse contact
- jorge@
usp. br - Name
- Jorge Marcos de Almeida
- Handle
- JMA135