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Data as of Nov 9, 2026

200.144.54.0/24

1 residential-proxy exit · 30 days

Universidade de Sao Paulo

Announcement
200.144.48.0/20
RPKI valid
Announced by
AS28571
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
7
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

2 observations

Proxy providers listing exits

  • BlurPath
  • BottingTools
  • CliProxy
  • Decodo
  • GonzoProxy
  • Oxylabs
  • Proxy-Seller

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
200.144.32.0/198,19284956Fundação de Amparo À Pesquisa do Estado SÃO Paulo (43828151000145)assignedOct 9, 2006—
└ 200.144.48.0/204,096708Universidade de Sao Paulo (63025530000104)reassignedNov 18, 1999jorge@usp.br

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 200.144.48.0/20

Prefix
200.144.48.0/20
Announced by
AS28571 Universidade de Sao Paulo
Type
Business
Proxy exits
3
RPKI
RPKI valid
Netname
708
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