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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	147.46.0.0/16	Seoul National University
	147.46.0.0/19	Seoul National University
	147.46.10.0/24	Seoul National University
	147.46.32.0/19	Seoul National University
	147.46.64.0/19	Seoul National University
	147.46.96.0/19	Seoul National University
	147.46.128.0/19	Seoul National University
	147.46.160.0/19	Seoul National University
	147.46.192.0/19	Seoul National University
	147.46.224.0/19	Seoul National University
	147.47.0.0/19	Seoul National University
	147.47.0.0/16	Seoul National University
	147.47.6.0/24	Seoul National University
	147.47.32.0/19	Seoul National University
	147.47.64.0/19	Seoul National University
	147.47.96.0/19	Seoul National University
	147.47.128.0/19	Seoul National University
	147.47.160.0/19	Seoul National University
	147.47.192.0/19	Seoul National University
	147.47.224.0/19	Seoul National University

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS1237	KISTI	✔	✘
	AS4766	Korea Telecom	✔	✘
	AS3786	LG DACOM Corporation	✔	✘
	AS9318	SK Broadband Co Ltd	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS1237	KISTI	✔	✘
	AS4766	Korea Telecom	✔	✘
	AS3786	LG DACOM Corporation	✔	✘
	AS9318	SK Broadband Co Ltd	✔	✘

aut-num:        AS9488
as-name:        SNU-AS-KR
descr:          Seoul National University
country:        KR
admin-c:        AM1711-AP
tech-c:         AM1711-AP
import:         from AS1237
                action pref=10;
                accept ANY
import:         from AS9318
                action pref=10;
                accept ANY
import:         from AS3786
                action pref=10;
                accept ANY
import:         from AS4766
                action pref=10;
                accept ANY
import:         from AS9270
                action pref=10;
                accept ANY
export:         to AS1237
                announce AS9488
export:         to AS9318
                announce AS9488
export:         to AS3786
                announce AS9488
export:         to AS4766
                announce AS9488
export:         to AS9270
                announce AS9488
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2018-11-23T00:16:02Z
source:         APNIC

Last Update: 2025-12-26T03:22:23Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
NTTCOM	as-hanaro	441
RIPE	as20965:as-from-tein-to-geant	654
RADB	as-kornetre	96
RADB	as-kornetbgp	1264
RIPE	as-transroute-spec	19683
ARIN	as1239:as-customers	4238
ARIN	as293:as-from-singaren-to-esnet	4548
RADB	as-hurricane	24739
ARIN	as-xo-b	58181
RADB	as1237:as-kreonet-customers	62
RADB	as-skbroadband	966
RADB	as-dacom	708