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AS10049 SK Co.,

South Korea SKNET-AS APNIC 25 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
131,200
IPv6 /48 networks
0
RPKI
0 valid25 no ROA
Peers and downstreams
3

Holder

AS name
SKNET-AS
Description
SK Co.,
Organisation
SK Co.,
Abuse contact
Not published
Assigned
2000-06-15

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS2914 NTT America, Inc. AS2914 · US NTT America, Inc. AS701 Uunet AS701 · US Uunet AS174 AS174 AS174 AS174 AS3491 PCCW Global (HK) Ltd. AS3491 · HK PCCW Global (HK) Ltd. AS6453 TATA COMMUNICATIONS (AMERICA) INC AS6453 · US TATA COMMUNICATIONS (… AS58453 China Mobile International Limited AS58453 · HK China Mobile Internat… AS23764 CTGNet AS23764 · HK CTGNet AS9318 SK Broadband Co Ltd AS9318 · KR SK Broadband Co Ltd AS9957 KINX AS9957 · KR KINX AS9848 SEJONG NETWORKS AS9848 · KR SEJONG NETWORKS AS10049 SK Co., AS10049 · KR SK Co.,

Network health

Grade E · 37/100
fail Prefixes covered by valid ROAs
0 of 25 announced prefixes are RPKI valid, 25 have no ROA.		 0/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
fail Announces IPv6
No IPv6 prefixes are announced.		 0/15
pass More than one upstream
3 upstreams seen in BGP.		 10/10
pass Working abuse contact
hostmaster@nic.or.kr is published.		 15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
fail No prefixes smaller than /24 or /48
1 prefix is smaller than most networks accept (103.166.223.128/25).		 0/10
n/a Registry record maintained
We have no change date for this record.
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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AS10049 health AS10049 RPKI
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Routing changes

Last 30 days
2026-10-04 03:55 UTCRelationship changed AS137409 upstream to peer
2026-10-04 03:55 UTCPrefix gone 168.154.231.0/24

WHOIS

aut-num:        AS10049
as-name:        SKNET-AS-KR
handle:         AS10049
remarks:        SK Co.,
administrative: IA273-KR (AS Manager) <sk-net@sk.com>
technical:      IM273-KR (AS Manager) <sk-net@sk.com>
abuse:          IRT-KRNIC-KR (IRT-KRNIC-KR) <hostmaster@nic.or.kr>
source:         APNIC (RDAP)