Data as of Nov 6, 2026
200.18.100.0/23
23 residential-proxy exits · 30 daysUniversidade Federal de Sao Carlos
Residential-proxy exits
Proxy exits
23
4.5% of its addresses · 30 days
Spread
2 of 2
/24s with at least one exit
Providers
40
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
392 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 200.18.101.0/24 | 0 | 16 | |
| 200.18.100.0/24 | 0 | 7 |
Proxy providers listing exits
- 711Proxy
- BartProxies
- BestProxy
- BlurPath
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- Datarama
- Decodo
- EnigmaProxy
- Evomi
- GSocks
- Geonode
- GonzoProxy
- HideProxy
- IPFly
- Infatica
- InfiniteProxies
- LemonBright
- MangoProxy
- NSocks
- NextProxy
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- ProxiesVision
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- RainProxy
- Shifter
- Smartproxy
- Thordata
- VantageProxies
- VitalExclusive
Registrations in this block
The registry's network records over this block, widest first, each 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 | — |
| └ 200.18.100.0/22 | 1,024 | 280782 | Universidade Federal de Sao Carlos (45358058000140) | reassigned | May 9, 2016 | jorge@ |
Network & registry
Announced by
Covering announcement 200.18.96.0/21
- Prefix
- 200.18.96.0/21
- Announced by
- AS52888 Universidade Federal de Sao Carlos
- Type
- Business
- Proxy exits
- 25
- RPKI
- RPKI valid
- Netname
- 4
- 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
Who has announced 200.18.96.0/21
200.18.96.0/21
Routing history
- Pattern
- Stable
- First seen
- Aug 2016
- Current origin since
- Aug 2016 · 10 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 200.18.96.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS52888 | RADB | UNIVERSIDADE FEDERAL DE SAO CARLOS | MAINT-AS1916 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 200.
18. 96. 0/ 20 - Netname
- 4
- 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.
18. 96. 0/ 20 - Created
- Nov 12, 1999
- RIR
- LACNIC
- Country
- BR
- Delegated
- Nov 12, 1999
- Status
- assigned