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	Prefix	Description
	1.229.202.0/24	SK Broadband Co Ltd
	203.249.96.0/20	Korean Education Network
	210.125.176.0/21	Korean Education Network
	222.109.143.0/24	Korea Telecom

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3786	LG DACOM Corporation	✔	✘
	AS4766	Korea Telecom	✔	✘
	AS9318	SK Broadband Co Ltd	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS9318	SK Broadband Co Ltd	✔	✘
	AS4766	Korea Telecom	✔	✘
	AS3786	LG DACOM Corporation	✔	✘

aut-num:        AS9978
as-name:        UOS-AS
descr:          The University of Seoul
country:        KR
admin-c:        AM1715-AP
tech-c:         AM1715-AP
import:         from AS9488
                action pref=100;
                accept ANY
import:         from AS9768
                action pref=10;
                accept ANY
export:         to AS9488
                announce AS9978
export:         to AS9768
                announce AS9978
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2018-11-29T05:16:02Z
source:         APNIC

Last Update: 2026-05-07T03:22:26Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-kornetbgp	1272
ARIN	as-xo-b	58831
RADB	as-nca	64
RADB	as-hurricane	24753
RADB	as-skbroadband	981
RADB	as-dacom	718