Data as of Nov 14, 2026

133.56.0.0/16

No anonymizer space · no proxy exits in 30 days

Japan Aerospace Exploration Agency · space held by Japan Network Information Center

Announcement
this exact prefix
No RPKI
Announced by
Type
Business

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
133.56.96.0/22
since Dec 2014
AS3488BusinessJapan Network Information Center
133.56.101.0/24
since Dec 2014
AS3488BusinessJapan Network Information Center
133.56.114.0/24
since Dec 2014
AS3488BusinessJapan Network Information Center
133.56.202.0/24
since Oct 2025
AS3488BusinessJapan Network Information Center

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
May 2005 · 22 yr
Origin networks
1