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	Prefix	Description
	203.24.188.0/24	Korea Securities Depository
	58.102.135.0/24	SK Telecom

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS9318	SK Broadband Co Ltd	✔	✘
	AS4766	Korea Telecom	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS9318	SK Broadband Co Ltd	✔	✘
	AS4766	Korea Telecom	✔	✘

aut-num:        AS9864
as-name:        KSDNET-AS-KR
descr:          Korea Securities Depository
country:        KR
admin-c:        AM1956-AP
tech-c:         AM1956-AP
import:         from AS18302
                action pref=100;
                accept ANY
import:         from AS4766
                action pref=100;
                accept ANY
export:         to AS18302
                announce AS9864
export:         to AS4766
                announce AS9864
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2021-11-19T05:02:02Z
source:         APNIC

Last Update: 2025-12-29T03:22:22Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ARIN	as1239:as-customers	4238
RIPE	as-globeinternet-clients	87711
RADB	as-kornetbgp	1264
RADB	as-kornetre	96
ARIN	as-globeinternet-clients	87711
RADB	as-skbroadband	966
NTTCOM	as-hanaro	441
LEVEL3	as-level3-origins-na	0
RADB	as-dacom	708
RADB	as-hurricane	24728