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Data as of Nov 3, 2026

210.122.74.0/23

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

Risk

0 / 100 · Low

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
210.122.72.0/22 since Oct 2021	AS17837	Business		Sejong Networks
210.122.0.0/16 since May 2005	AS9848	Internet provider	1	Sejong Networks

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS17837

KR

Name: NHN KCP Corp.
Type: Business
Registered: Jul 24, 2001
Domain: kcp.co.kr
Industry: Computer and Information Technology
Spamhaus ASN-DROP: not listed

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS3786 not the origin	RADB	AS17837	MAINT-AS3786	May 29, 2025
AS17837	RADB	Sejong	MAINT-AS4766	Nov 13, 2023

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
210.122.74.0/24	AS9318	RADB	SK Broadband	MAINT-AS9318	Nov 13, 2023
210.122.74.0/24	AS17837	RADB	SejongTelecom.co.ltd	MAINT-AS4670	Nov 13, 2023
210.122.74.0/24	AS18311	RADB	Sejong Telecom	MAINT-AS4766	Nov 13, 2023
210.122.74.0/24	AS9318	NTTCOM	Proxy-registered route object	MAINT-AS9304	Jan 10, 2005
210.122.74.0/24	AS9318	REACH	REACH (Customer Route)	MAINT-REACH-NOC	Apr 28, 2006
210.122.74.0/24	AS9848	REACH	REACH (Customer Route)	MAINT-REACH-NOC	Aug 19, 2005
210.122.75.0/24	AS17837	RADB	SejongTelecom.co.ltd	MAINT-AS4670	Nov 13, 2023