View

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
	147.47.0.0/16	Seoul National University
	147.47.0.0/19	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

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation (disabled due to size) Policy modest_keldysh Policy cranky_carson Policy relaxed_faraday Policy quirky_nightingale Policy condescending_buck Policy elegant_gauss

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS1237	Korea Research Environment Open NETwork	✔	✘
	AS4766	Korea Telecom	✔	✘
	AS3786	LG DACOM Corporation	✔	✘
	AS9318	SK Broadband Co Ltd	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS1237	Korea Research Environment Open NETwork	✔	✘
	AS4766	Korea Telecom	✔	✘
	AS9318	SK Broadband Co Ltd	✔	✘
	AS3786	LG DACOM Corporation	✔	✘

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

---

Member of the following AS-SETs

-	Member	ASN Count
RIPE	as20965:as-from-tein-to-geant	656
ARIN	as293:as-from-singaren-to-esnet	4548
RADB	as-kornetre	96
NTTCOM	as-hanaro	441
RADB	as-dacom	718
RADB	as1237:as-kreonet-customers	63
ARIN	as-xo-b	58835
RADB	as-hurricane	24734
RADB	as-kornetbgp	1272
RIPE	as-transroute-spec	19627
RADB	as-skbroadband	981