Data as of Nov 12, 2026

133.70.0.0/24

No anonymizer space · no proxy exits in 30 days

National University Corporation Shizuoka University · space held by Japan Network Information Center

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

Network & registry

Routing timeline

Who has announced 133.70.0.0/16

133.70.0.0/16

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Jun 2005 · 21 yr
Origin networks
2
Last change of origin
Jun 2005
Recorded history

History

Handoffs
1