Data as of Nov 12, 2026

151.161.0.0/17

No anonymizer space · no proxy exits in 30 days

Commonwealth University of Pennsylvania

Announcement
RPKI valid
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin May 2026
from AS398573 Commonwealth University of Pennsylvania

Network & registry

Routing timeline

Who has announced 151.161.0.0/16

151.161.0.0/16

Routing history

Pattern
Rotating
First seen
May 2005
Current origin since
May 2026 · 6 mo
Origin networks
3
Last change of origin
May 2026
Recorded history

History

Handoffs
2