Data as of Nov 7, 2026

133.64.128.0/17

No anonymizer space · no proxy exits in 30 days

Osaka Sangyo University · space held by Japan Network Information Center

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
133.64.0.0/16
since Aug 2008
AS38641Business2Japan Network Information Center

Network & registry

Origin network

AS38641

JP
Name
Osaka Sangyo University
Type
Education
Registered
Aug 20, 2007
Domain
osaka-sandai.ac.jp
Spamhaus ASN-DROP
not listed