Data as of Nov 15, 2026
200.144.232.0/24
2 residential-proxy exits · 30 daysUniversidade de Sao Paulo
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Providers
20
selling exits here
Oct 16, 2026 – Nov 14, 2026
Exits seen per day
393 observations
Proxy providers listing exits
- 2Captcha
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- EnigmaProxy
- FlexyProxies
- GonzoProxy
- Infatica
- MangoProxy
- NovaProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyHat
- Proxyma
- RainProxy
- Shifter
- VitalExclusive
Network & registry
Announced by
Covering announcement 200.144.192.0/18
- Prefix
- 200.144.192.0/18
- Announced by
- AS28571 Universidade de Sao Paulo
- Type
- Business
- Proxy exits
- 67
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- 156925
- Registrant
- Universidade de Sao Paulo
- RIR
- LACNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS28571
BR
- Name
- Universidade de Sao Paulo
- Type
- Education
- Registered
- Dec 19, 2007
- Domain
- usp.br
- Website
- www.usp.br
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 200.144.192.0/18
200.144.192.0/18
Routing history
- Pattern
- Stable
- First seen
- Sep 2008
- Current origin since
- Jan 2011 · 16 yr
- Origin networks
- 3
- Last change of origin
- Nov 2021
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 200.144.192.0/18 | AS28571 | /18 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 200.
144. 192. 0/ 18 - Netname
- 156925
- Registrant
- Universidade de Sao Paulo
- Registrant country
- BR
- Organization
- Universidade de Sao Paulo (63025530000104)
- Handle
- 200.
144. 192. 0/ 18 - Created
- Jan 12, 2011
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jan 12, 2011
- Status
- assigned
Report abuse
Abuse contact
- security@
usp. br - Name
- CSIRT USP / Grupo de Segurança em TI
- Handle
- CUGST