Data as of Nov 14, 2026

203.243.217.0/24

No anonymizer space · no proxy exits in 30 days

Pusan Cable TV System Co., Ltd. · space held by Sejong Networks

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
203.243.128.0/17
since May 2005
AS9848Internet provider11Sejong Networks

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
May 2006
Current origin since
Aug 2007 · 19 yr
Origin networks
2
Last change of origin
Aug 2007
Recorded history

History

Handoffs
1