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	Prefix	Description
	121.172.146.0/24	Korea Telecom

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS4766	Korea Telecom	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS4766	Korea Telecom	✔	✘

aut-num:        AS38093
as-name:        HANAINS1-AS-KR
descr:          HANATI
country:        KR
admin-c:        AM2070-AP
tech-c:         AM2070-AP
import:         from AS4766
                action pref=100;
                accept ANY
import:         from AS9318
                action pref=10;
                accept ANY
export:         to AS4766
                announce AS38093
export:         to AS9318
                announce AS38093
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-11-23T05:54:17Z
source:         APNIC

Last Update: 2026-06-14T03:22:33Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-level3-origins-na	0
RADB	as-kornetbgp	1274
ARIN	as-xo-b	59972
RADB	as-pacnet-customer-proxy-register	1171
RADB	as3491:as-customers-test	70541
RADB	as-hurricane	25048
RADB	as3491:as-customers-ap	71650
RADB	as-skbroadband	981
RADB	as-anc-customer-proxy-register	2403
NTTCOM	as-hanaro	441
ARIN	as-globeinternet-clients	89834
RIPE	as-globeinternet-clients	89834