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
	45.248.72.0/22	National Infomation Society Agency
	61.252.52.0/22	National Infomation Society Agency
	61.252.56.0/22	National Infomation Society Agency
	61.252.57.0/24	National Infomation Society Agency
	61.252.58.0/24	National Infomation Society Agency
	103.22.220.0/22	National Infomation Society Agency
	116.89.172.0/24	National Infomation Society Agency
	116.89.173.0/24	National Infomation Society Agency
	116.89.174.0/24	National Infomation Society Agency
	116.89.177.0/24	National Infomation Society Agency
	116.89.178.0/24	National Infomation Society Agency
	116.89.184.0/22	National Infomation Society Agency
	116.89.184.0/21	National Infomation Society Agency
	116.89.188.0/24	National Infomation Society Agency
	116.89.189.0/24	National Infomation Society Agency
	116.89.190.0/24	National Infomation Society Agency
	116.89.191.0/24	National Infomation Society Agency
	203.255.248.0/22	National Infomation Society Agency
	203.255.248.0/21	National Infomation Society Agency
	203.255.252.0/22	National Infomation Society Agency
	210.114.88.0/21	National Infomation Society Agency
	2407:c000::/32	National Infomation Society Agency

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation Policy nostalgic_lumiere Policy cocky_kapitsa Policy romantic_volhard Policy admiring_wright

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	✔	✘
	AS4635	HKIX Route Servers	✘	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS4766	Korea Telecom	✔	✘
	AS4635	HKIX Route Servers	✘	✔
	AS10052	Kyungpook National University	✔	✔
	AS7660	Asia Pacific Advanced Network - Japan	✔	✔
	AS24490	Trans-Eurasia Information Network (TEIN2) - SG	✔	✔
	AS17862	Kangwon National University	✔	✘
	AS7560	Jeonbuk National University	✔	✘
	AS2907	Science Information Network	✔	✔
	AS1237	Korea Research Environment Open NETwork	✔	✔
	AS9317	INHA UNIVERSITY	✔	✘
	AS10197	Chonnam National University	✔	✘
	AS152671	SPARCS	✔	✔
	AS55616	Daegu Gyeongbuk Institute of Science and Technology	✔	✘
	AS17870	Kyung Hee University	✔	✘
	AS18026	JEJU NATIONAL UNIVERSITY	✔	✘
	AS23855	Singapore Advanced Research and Education Network	✔	✘
	AS9686	SungKyunKwan University (SKKU)	✔	✘
	AS8359	MTS PJSC	✘	✔
	AS49544	i3D.net B.V	✘	✔
	AS10063	Korea Meteorological Administration	✔	✘
	AS9886	CTCSCI TECH LIMITED	✘	✔
	AS24482	SG.GS	✘	✔
	AS36236	NetActuate, Inc	✘	✔

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS10052	Kyungpook National University	✘	✔
	AS152671	SPARCS	✘	✔

aut-num:        AS9270
as-name:        APAN-KR-AS
descr:          National Infomation Society Agency
country:        KR
admin-c:        AM1984-AP
tech-c:         AM1984-AP
import:         from AS7563
                action pref=100;
                accept ANY
import:         from AS7600
                action pref=100;
                accept ANY
export:         to AS7563
                announce AS9270
export:         to AS7600
                announce AS9270
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2019-02-01T06:44:03Z
source:         APNIC

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

---

Member of the following AS-SETs

-	Member	ASN Count
ARIN	as293:as-from-singaren-to-esnet	4548
ARIN	as293:as-from-transpac-to-esnet	532
NTTCOM	as-hanaro	441
RADB	as-wide-v6	30
APNIC	as23855:as-nren-transit	16
LEVEL3	as-level3-origins-na	0
RADB	as-kdddmpeer	192
ARIN	as-xo-b	58832
RADB	as-kornetbgp	1272
RADB	as-kinx-transit	198
RADB	as-nca	64
RADB	as-kornetre	96
RIPE	as20965:as-from-tein-to-geant	656
RADB	as-hurricane	24753
RADB	as-hkix	71879