Data as of Nov 13, 2026

209.90.252.0/24

No anonymizer space · no proxy exits in 30 days

Advanced Knowledge Networks

Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
209.90.240.0/20
since May 2008
AS14453Hosting1Advanced Knowledge Networks

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Jun 2008
Current origin since
Jun 2008 · 18 yr
Origin networks
1