Data as of Nov 5, 2026

208.91.52.0/22

3 residential-proxy exits · 30 days

Franklin W. Olin College Of Engineering

Announcement
this exact prefix
No RPKI
Announced by
Type
Business

Residential-proxy exits

Proxy exits
3
0.29% of its addresses · 30 days
Spread
1 of 4
/24s with at least one exit
Providers
14
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

712 observations

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • B2Proxy
  • ColaProxy
  • EZProxies
  • FlashProxy
  • GloryCloud
  • IPFly
  • IPPeak
  • LudaxProxy
  • PuraRoute
  • RainProxy
  • RoamProxy
  • Thordata

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
208.91.52.0/24
since Apr 2011
AS40947BusinessFranklin W. Olin College Of Engineering
208.91.53.0/24
since Apr 2011
AS40947BusinessFranklin W. Olin College Of Engineering
208.91.54.0/24
since Apr 2011
AS40947BusinessFranklin W. Olin College Of Engineering
208.91.55.0/24
since Apr 2011
AS40947Business3Franklin W. Olin College Of Engineering

Network & registry

Origin network

AS40947

US
Name
Franklin W. Olin College Of Engineering
Type
Education
Registered
May 30, 2008
Domain
olin.edu
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed