LAYER3 INTEL
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Data as of Nov 11, 2026

211.52.152.0/21

No anonymizer space · no proxy exits in 30 days

SK Broadband Co Ltd

Announcement
211.52.144.0/20
No RPKI
Announced by
AS9318
Type
Residential
88% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
211.52.128.0/17
since Aug 2006
AS9318Residential160
9 always on
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
211.52.154.0/24
since Oct 2007
AS17838BusinessSK Broadband Co Ltd

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses
TypeAddressesShareRanges
Residential1,79288%2
Business25613%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

211.52.144.0/20

Routing history

Pattern
Stable
First seen
Dec 2005
Current origin since
Feb 2021 · 5.7 yr
Origin networks
2
Last change of origin
Feb 2021
Recorded history

History

Handoffs
1