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	Prefix	Description
	218.37.130.0/24	-
	218.37.131.0/24	-

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3786	LG DACOM Corporation	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS3786	LG DACOM Corporation	✔	✘
	AS9457	DREAMLINE CO.	✔	✘

aut-num:        AS9977
as-name:        KISACERT-AS-KR
descr:          Korea Internet Security Agency
country:        KR
admin-c:        AM2139-AP
tech-c:         AM2139-AP
import:         from AS3786
                action pref=1;
                accept ANY
import:         from AS4766
                action pref=1;
                accept ANY
export:         to AS4766
                announce AS9977
export:         to AS3786
                announce AS9977
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2022-12-02T00:12:06Z
source:         APNIC

Last Update: 2026-02-18T03:22:30Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
NTTCOM	as-hanaro	441
LEVEL3	as-level3-origins-na	0
JPIRR	as-iij	5369
ARIN	as-xo-b	58219
RADB	as-skbroadband	971
NTTCOM	as-18302arcstar	19
NTTCOM	as-9277arcstar	16
RADB	as-kornetbgp	1266
RADB	as-dacom	711
NTTCOM	as-sknetworks	18
RADB	as-dreamline	3
RADB	as-iij	5369
RADB	as-anc-customer-proxy-register	2403
RIPE	as-sknetworks	18