Data as of Nov 13, 2026

136.177.0.0/16

No anonymizer space · no proxy exits in 30 days

U.S. Department of the Interior · space held by Department of Interior United States Geological Survey

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

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Nov 2012 · 14 yr
Origin networks
2
Last change of origin
Nov 2012
Recorded history

History

Handoffs
1