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	Prefix	Description
	203.238.56.0/24	SEJONG NETWORKS
	220.72.24.0/24	Korea Telecom
	203.238.57.0/24	SEJONG NETWORKS
	203.238.58.0/24	SEJONG NETWORKS
	203.238.59.0/24	SEJONG NETWORKS

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS4766	Korea Telecom	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS4766	Korea Telecom	✔	✘
	AS9848	SEJONG NETWORKS	✔	✘

aut-num:        AS9492
as-name:        MAEKYUNG-AS
descr:          Maeil Business Newspaper
country:        KR
admin-c:        AM1542-AP
tech-c:         AM1542-AP
import:         from AS4766
                action pref=10;
                accept ANY
import:         from AS9848
                action pref=100;
                accept ANY
export:         to AS4766
                announce AS9492
export:         to AS9848
                announce AS9492
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2021-03-23T06:50:02Z
source:         APNIC

Last Update: 2026-06-14T03:22:29Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-kornetbgp	1274
ARIN	as-xo-b	59972
RADB	as-hurricane	25048
ARIN	as-globeinternet-clients	89834
RADB	as-sejong	385
RADB	as-shinbiro	371
RIPE	as-globeinternet-clients	89834