Data as of Nov 8, 2026

211.255.224.0/20

No anonymizer space · no proxy exits in 30 days

Sejong Networks

Announcement

this exact prefix

No RPKI

Announced by

Type

Internet provider

94% of it

Announcements

More specific

Prefix	Origin	Type	Holder	RPKI
211.255.224.0/24 since Dec 2023	AS131866	Hosting	Sejong Networks

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

Announced space

Announced space

4,096 addresses

Type	Addresses	Share	Ranges
Internet provider	3,840	94%	1
Hosting	256	6.3%	1

Origin network

IRR

Origin	Registry	Description	Maintainer	Modified
AS9848	REACH	REACH (Customer Route)	MAINT-REACH-NOC	Aug 19, 2005
AS9848	RADB	Sejong Telecom	MAINT-AS9318	Nov 13, 2023

IRR inside

Prefix	Origin	Registry	Description	Maintainer	Modified
211.255.224.0/21	AS3786	RADB	contact [email protected] if necessary	MAINT-AS3786	Nov 13, 2023
211.255.234.0/23	AS10155	RADB	Proxy-Registered Route Object by LG Dacom(AS3786)	MAINT-AS3786	Nov 13, 2023
211.255.234.0/24	AS38669	RADB	AS38669	MAINT-AS9318	Nov 13, 2023
211.255.235.0/24	AS38669	RADB	AS38669	MAINT-AS9318	Nov 13, 2023
211.255.236.0/22	AS10155	RADB	Proxy-Registered Route Object by LG Dacom(AS3786)	MAINT-AS3786	Nov 13, 2023
211.255.236.0/24	AS38669	RADB	AS38669	MAINT-AS9318	Nov 13, 2023
211.255.237.0/24	AS38669	RADB	AS38669	MAINT-AS9318	Nov 13, 2023
211.255.238.0/24	AS38669	RADB	AS38669	MAINT-AS9318	Nov 13, 2023
211.255.239.0/24	AS38669	RADB	AS38669	MAINT-AS9318	Nov 13, 2023