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	Prefix	Description
	103.66.188.0/22	CMB
	103.246.172.0/22	CMB
	116.255.64.0/22	CMB
	116.255.68.0/22	CMB
	116.255.72.0/22	CMB
	116.255.76.0/22	CMB
	116.255.80.0/22	CMB
	116.255.84.0/22	CMB
	116.255.88.0/22	CMB
	116.255.92.0/22	CMB
	116.255.96.0/22	CMB
	116.255.100.0/22	CMB
	116.255.104.0/22	CMB
	116.255.108.0/22	CMB
	116.255.112.0/22	CMB
	116.255.116.0/22	CMB
	116.255.120.0/22	CMB
	116.255.124.0/22	CMB
	116.255.125.0/24	CMB
	116.255.126.0/24	CMB
	116.255.127.0/24	CMB
	124.195.224.0/22	CMB
	124.195.228.0/22	CMB
	124.195.232.0/22	CMB
	124.195.236.0/22	CMB
	124.195.240.0/22	CMB
	124.195.244.0/22	CMB
	124.195.248.0/22	CMB
	124.195.252.0/22	CMB
	180.233.192.0/22	CMB
	180.233.196.0/22	CMB
	180.233.200.0/22	CMB
	180.233.204.0/22	CMB
	180.233.208.0/22	CMB
	180.233.212.0/22	CMB
	180.233.216.0/22	CMB
	180.233.220.0/22	CMB
	180.233.224.0/22	CMB
	180.233.228.0/22	CMB
	180.233.232.0/22	CMB
	180.233.236.0/22	CMB
	180.233.240.0/22	CMB
	180.233.244.0/22	CMB
	180.233.248.0/22	CMB
	180.233.252.0/22	CMB

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS9318	SK Broadband Co Ltd	✔	✘
	AS9457	DREAMLINE CO.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS9318	SK Broadband Co Ltd	✔	✘
	AS38133	CMB	✔	✘
	AS9457	DREAMLINE CO.	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS38133	CMB	✔	✘

aut-num:        AS38680
as-name:        CMBHK-AS-KR
descr:          CMB
country:        KR
admin-c:        AM1602-AP
tech-c:         AM1602-AP
import:         from AS9318
                action pref=10;
                accept ANY
import:         from AS9457
                action pref=100;
                accept ANY
export:         to AS9318
                announce AS38680
export:         to AS9457
                announce AS38680
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2022-08-31T02:04:03Z
source:         APNIC

Last Update: 2026-02-09T03:22:26Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ARIN	as-xo-b	58146
RADB	as-hurricane	24469
RADB	as-shinbiro	361
RADB	as-kornetbgp	1265
RADB	as-pacnet-customer-proxy-register	1171
RADB	as3491:as-customers-ap	69598
ARIN	as1239:as-customers	4238
RADB	as-sejong	375
RADB	as-skbroadband	971
RADB	as-dreamline	3
RADB	as3491:as-customers-test	68540
NTTCOM	as-hanaro	441
RADB	as-anc-customer-proxy-register	2403
RADB	as-dacom	710