Data as of Nov 12, 2026

166.94.150.0/23

No anonymizer space · no proxy exits in 30 days

Fairfax County Dept of Information Technology · space held by Fairfax County Government

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
166.94.0.0/16
since May 2006
AS3926BusinessFairfax County Government

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Sep 2015
Current origin since
Sep 2015 · 11 yr
Origin networks
1