Data as of Nov 13, 2026

165.83.37.0/24

No anonymizer space · no proxy exits in 30 days

Level 3 Parent, LLC · space held by National Park Service

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
165.83.0.0/16
since May 2006
AS22284BusinessNational Park Service

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Rotating
First seen
Sep 2008
Current origin since
Jan 2022 · 4.8 yr
Origin networks
2
Last change of origin
Jan 2022
Recorded history

History

Handoffs
1