Data as of Nov 3, 2026

191.52.4.0/23

No anonymizer space · no proxy exits in 30 days

Instituto Federal Catarinense

Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
191.52.0.0/18
since Aug 2014
AS263410Business81

Network & registry

Registry

Holder

Organization
Not stated by the registry
Origin network

AS263410

BR
Name
Instituto Federal Catarinense
Type
Education
Registered
Apr 2, 2014
Domain
ifc.edu.br
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed