Data as of Nov 11, 2026

161.55.0.0/16

No anonymizer space · no proxy exits in 30 days

National Oceanic and Atmospheric Administration

Announcement
this exact prefix
RPKI valid
Announced by
Type
Business

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
161.55.56.0/23
since Feb 2024
AS3477BusinessNational Oceanic and Atmospheric Administration
161.55.224.0/24
since Jul 2020
AS3477BusinessNational Oceanic and Atmospheric Administration

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
May 2015 · 11 yr
Origin networks
2
Last change of origin
May 2015
Recorded history

History

Handoffs
1