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	Prefix	Description
	203.234.72.0/21	Korean Education Network
	220.66.14.0/24	Korean Education Network
	220.66.15.0/24	Korean Education Network
	220.66.97.0/24	Korean Education Network
	220.66.98.0/24	Korean Education Network
	220.66.99.0/24	Korean Education Network
	220.82.0.0/21	Korea Telecom

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS4766	Korea Telecom	✔	✘
	AS3786	LG DACOM Corporation	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS4766	Korea Telecom	✔	✘
	AS3786	LG DACOM Corporation	✔	✘

aut-num:        AS18035
as-name:        HSU18035-AS-KR
descr:          HANSEO UNIVERSITY
country:        KR
admin-c:        AM1340-AP
tech-c:         AM1340-AP
import:         from AS4766
                action pref=100;
                accept ANY
import:         from AS9950
                action pref=10;
                accept ANY
export:         to AS4766
                announce AS18035
export:         to AS9950
                announce AS18035
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2019-05-07T08:22:01Z
source:         APNIC

Last Update: 2026-06-08T03:22:25Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-hurricane	24939
RADB	as-kornetbgp	1274
ARIN	as-xo-b	60328
RADB	as-dacom	718