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	Prefix	Description
	203.250.184.0/24	KISTI
	203.250.185.0/24	KISTI
	203.250.186.0/24	KISTI
	203.250.187.0/24	KISTI
	210.219.46.0/24	KISTI

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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	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS9318	SK Broadband Co Ltd	✔	✘

aut-num:        AS9521
as-name:        KATECH-AS-KR
descr:          Korea Automotive Technology Institute
country:        KR
admin-c:        AM1904-AP
tech-c:         AM1904-AP
import:         from AS1237
                action pref=10;
                accept ANY
import:         from AS4766
                action pref=100;
                accept ANY
export:         to AS1237
                announce AS9521
export:         to AS4766
                announce AS9521
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2020-11-04T01:28:02Z
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-nca	64
RADB	as1237:as-kreonet-customers	63
RADB	as-kornetbgp	1274
RADB	as-skbroadband	981
ARIN	as-globeinternet-clients	89834
RADB	as-hurricane	25045
RIPE	as-globeinternet-clients	89834