Data as of Nov 11, 2026

180.131.136.0/21

No anonymizer space · no proxy exits in 30 days

GMO GlobalSign Holdings K.K.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
180.131.136.0/22
since Jul 2020
AS131921HostingGMO GlobalSign Holdings K.K.
180.131.140.0/22
since Jul 2020
AS131921HostingGMO GlobalSign Holdings K.K.

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Apr 2011
Current origin since
Jul 2017 · 9.3 yr
Origin networks
2
Last change of origin
Jul 2017
Recorded history

History

Handoffs
1