Data as of Nov 13, 2026

165.166.121.0/24

No anonymizer space · no proxy exits in 30 days

TruVista Communications · space held by Spirit Communications

Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin May 2026
from AS12208 TruVista Communications, after 1.3 years unannounced

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
165.166.64.0/18
since May 2005
AS2711Residential109
21 always on
Spirit Communications
165.166.0.0/16
since May 2005
AS2711Residential585
94 always on
Spirit Communications

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Nov 2013
Current origin since
May 2026 · 5 mo
Origin networks
1