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
	203.232.224.0/20	Korean Education Network
	203.253.64.0/20	Hankuk University of Foreign Studies Computer Center
	203.253.80.0/20	Hankuk University of Foreign Studies Computer Center
	211.195.85.0/24	Korea Telecom
	220.67.120.0/21	Korean Education Network
	220.67.128.0/22	Korean Education Network
	220.120.182.0/23	Korea Telecom

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation Policy friendly_dewdney

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
	AS4766	Korea Telecom	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS4766	Korea Telecom	✔	✘

aut-num:        AS9572
as-name:        HUFSNET-AS
descr:          Hankuk University of Foreign Studies Computer Center
country:        KR
admin-c:        AM1957-AP
tech-c:         AM1957-AP
import:         from AS3786
                action pref=20;
                accept ANY
import:         from AS4766
                action pref=10;
                accept ANY
export:         to AS3786
                announce AS9572
export:         to AS4766
                announce AS9572
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2022-05-02T00:58:03Z
source:         APNIC

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

---

Member of the following AS-SETs

-	Member	ASN Count
RADB	as-hurricane	24736
RADB	as-kornetbgp	1272
ARIN	as-xo-b	58838
RADB	as-dacom	718