Data as of Nov 15, 2026

210.122.72.0/22

No anonymizer space · no proxy exits in 30 days

NHN KCP Corp. · space held by Sejong Networks

Announcement
this exact prefix
No RPKI
Announced by
Type
Business

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
210.122.0.0/16
since May 2005
AS9848Internet providerSejong Networks
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
210.122.72.0/24
since Aug 2005
AS17837BusinessSejong Networks
210.122.73.0/24
since Aug 2005
AS17837BusinessSejong Networks
210.122.74.0/23
since Jun 2019
AS17837BusinessSejong Networks

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Oct 2021
Current origin since
Oct 2021 · 5.1 yr
Origin networks
1