Data as of Nov 10, 2026

147.9.4.0/23

No anonymizer space · no proxy exits in 30 days

American University

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
147.9.0.0/16
since May 2005
AS32064Business14
1 always on
American University

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Sep 2021
Current origin since
Sep 2021 · 5.2 yr
Origin networks
1