AS9318 SK Broadband Co Ltd

SK Broadband Co Ltd

AS Number 9318
Website https://www.skbroadband.com/eng/Main.do

Overview
Prefixes
Connectivity
Whois
IX

Network status: Active, Allocated under APNIC

Network type: Eyeball

Prefixes Announced: 648 IPv4, 3 IPv6

Upstreams

AS1299 - Arelion (Telia)
AS174 - Cogent Communications
AS6453 - TATA COMMUNICATIONS
AS3491 - PCCW Global, Inc.
AS2914 - NTT America, Inc.
AS1239 - T-Mobile US (Sprint)
AS701 - Verizon Business
AS3356 - Lumen (Level 3)

Locations of Operation

Korea, Republic of

United States

United Kingdom

Netherlands

Germany

Hong Kong

Japan

Tags:

	Prefix	Description
	1.224.0.0/11	Asia Pacific Network Information Centre
	1.224.0.0/13	SK Broadband Co Ltd
	1.225.34.0/24	SK Broadband Co Ltd
	1.225.88.0/23	SK Broadband Co Ltd
	1.226.216.0/23	SK Broadband Co Ltd
	1.227.58.0/23	SK Broadband Co Ltd
	1.230.165.0/24	SK Broadband Co Ltd
	1.230.166.0/24	SK Broadband Co Ltd
	1.230.210.0/23	SK Broadband Co Ltd
	1.230.244.0/23	SK Broadband Co Ltd
	1.231.148.0/23	SK Broadband Co Ltd
	1.232.0.0/13	Asia Pacific Network Information Centre
	1.232.100.0/23	SK Broadband Co Ltd
	1.232.106.0/23	SK Broadband Co Ltd
	1.232.128.0/23	SK Broadband Co Ltd
	1.232.154.0/23	SK Broadband Co Ltd
	1.232.186.0/23	SK Broadband Co Ltd
	1.232.252.0/23	SK Broadband Co Ltd
	1.233.112.0/23	SK Broadband Co Ltd
	1.234.18.0/23	SK Broadband Co Ltd
	1.235.10.0/23	SK Broadband Co Ltd
	1.235.198.0/23	SK Broadband Co Ltd
	1.235.208.0/23	SK Broadband Co Ltd
	1.235.218.0/23	SK Broadband Co Ltd
	1.236.242.0/23	SK Broadband Co Ltd
	1.236.254.0/23	SK Broadband Co Ltd
	1.238.72.0/23	SK Broadband Co Ltd
	1.239.6.0/23	SK Broadband Co Ltd
	1.240.0.0/13	SK Broadband Co Ltd
	1.248.0.0/13	SK Broadband Co Ltd
	1.249.52.0/24	SK Broadband Co Ltd
	1.249.83.0/24	SK Broadband Co Ltd
	1.249.108.0/23	SK Broadband Co Ltd
	1.250.154.0/23	SK Broadband Co Ltd
	1.254.241.0/24	SK Broadband Co Ltd
	39.112.0.0/14	SK Broadband Co Ltd
	39.114.114.0/23	SK Broadband Co Ltd
	39.116.0.0/14	SK Broadband Co Ltd
	39.120.0.0/14	SK Broadband Co Ltd
	39.124.0.0/14	SK Broadband Co Ltd
	39.125.5.0/24	SK Broadband Co Ltd
	39.127.52.0/24	SK Broadband Co Ltd
	39.127.53.0/24	SK Broadband Co Ltd
	39.127.54.0/24	SK Broadband Co Ltd
	39.127.55.0/24	SK Broadband Co Ltd
	43.230.0.0/24	SoongSil University
	43.230.1.0/24	SoongSil University
	43.230.2.0/24	SoongSil University
	43.230.3.0/24	SoongSil University
	58.102.135.0/24	SK Telecom
	58.120.84.0/23	SK Broadband Co Ltd
	58.120.110.0/24	SK Broadband Co Ltd
	58.123.184.0/22	SK Broadband Co Ltd
	58.224.0.0/13	SK Broadband Co Ltd
	58.224.62.0/23	SK Broadband Co Ltd
	58.225.68.0/23	SK Broadband Co Ltd
	58.227.216.0/23	SK Broadband Co Ltd
	58.229.98.0/23	SK Broadband Co Ltd
	58.232.0.0/13	SK Broadband Co Ltd
	58.238.84.0/23	SK Broadband Co Ltd
	61.74.92.0/24	-
	61.74.93.0/24	-
	61.74.94.0/24	-
	61.82.74.0/24	-
	61.82.75.0/24	-
	61.82.76.0/24	-
	61.82.102.0/24	-
	61.98.0.0/15	Asia Pacific Network Information Centre
	61.98.0.0/19	SK Broadband Co Ltd
	61.98.32.0/19	SK Broadband Co Ltd
	61.98.64.0/20	SK Broadband Co Ltd
	61.98.96.0/20	SK Broadband Co Ltd
	61.98.128.0/17	SK Broadband Co Ltd
	61.99.128.0/17	SK Broadband Co Ltd
	61.101.32.0/20	SK Broadband Co Ltd
	61.101.128.0/18	SK Broadband Co Ltd
	61.101.192.0/19	SK Broadband Co Ltd
	61.105.60.0/23	SK Broadband Co Ltd
	61.105.194.0/23	SK Broadband Co Ltd
	61.105.196.0/23	SK Broadband Co Ltd
	61.254.0.0/15	Asia Pacific Network Information Centre
	61.254.176.0/20	SK Broadband Co Ltd
	61.254.194.0/23	SK Broadband Co Ltd
	61.255.134.0/23	SK Broadband Co Ltd
	61.255.140.0/23	SK Broadband Co Ltd
	61.255.176.0/20	SK Broadband Co Ltd
	103.49.44.0/24	SoongSil University
	103.49.45.0/24	SoongSil University
	103.49.46.0/24	SoongSil University
	103.49.47.0/24	SoongSil University
	110.8.0.0/16	SK Broadband Co Ltd
	110.9.0.0/16	SK Broadband Co Ltd
	110.10.0.0/16	SK Broadband Co Ltd
	110.10.152.0/23	SK Broadband Co Ltd
	110.11.0.0/16	SK Broadband Co Ltd
	110.12.0.0/16	SK Broadband Co Ltd
	110.13.0.0/16	SK Broadband Co Ltd
	110.13.128.0/23	SK Broadband Co Ltd
	110.13.168.0/23	SK Broadband Co Ltd
	110.14.0.0/16	SK Broadband Co Ltd
	110.14.74.0/23	SK Broadband Co Ltd
	110.15.0.0/16	SK Broadband Co Ltd
	113.198.150.0/24	Korean Education Network
	113.198.151.0/24	Korean Education Network
	113.198.152.0/24	Korean Education Network
	113.198.153.0/24	Korean Education Network
	113.198.154.0/24	Korean Education Network
	113.198.155.0/24	Korean Education Network
	113.198.156.0/24	Korean Education Network
	113.198.157.0/24	Korean Education Network
	113.198.220.0/24	Korean Education Network
	114.52.74.0/24	SK Telecom
	114.53.76.0/24	SK Telecom
	114.70.126.0/24	Korean Education Network
	114.70.127.0/24	Korean Education Network
	114.70.128.0/24	Korean Education Network
	114.71.36.0/22	Korean Education Network
	114.71.40.0/21	Korean Education Network
	114.71.48.0/23	Korean Education Network
	114.71.50.0/24	Korean Education Network
	114.200.204.0/23	SK Broadband Co Ltd
	114.203.25.0/24	SK Broadband Co Ltd
	114.203.27.0/24	SK Broadband Co Ltd
	114.203.101.0/24	SK Broadband Co Ltd
	114.203.249.0/24	SK Broadband Co Ltd
	114.204.6.0/23	SK Broadband Co Ltd
	114.205.250.0/23	SK Broadband Co Ltd
	116.120.0.0/16	SK Broadband Co Ltd
	116.121.0.0/16	SK Broadband Co Ltd
	116.122.0.0/16	SK Broadband Co Ltd
	116.123.0.0/16	SK Broadband Co Ltd
	116.123.118.0/24	SK Broadband Co Ltd
	116.124.0.0/16	SK Broadband Co Ltd
	116.124.68.0/23	SK Broadband Co Ltd
	116.125.0.0/16	SK Broadband Co Ltd
	116.125.22.0/23	SK Broadband Co Ltd
	116.126.0.0/16	SK Broadband Co Ltd
	116.127.0.0/16	SK Broadband Co Ltd
	117.16.54.0/24	Korean Education Network
	117.16.55.0/24	Korean Education Network
	117.16.56.0/24	Korean Education Network
	117.16.112.0/24	Korean Education Network
	117.16.113.0/24	Korean Education Network
	117.16.114.0/24	Korean Education Network
	117.16.115.0/24	Korean Education Network
	117.16.116.0/24	Korean Education Network
	117.16.117.0/24	Korean Education Network
	117.16.124.0/24	Korean Education Network
	117.16.125.0/24	Korean Education Network
	117.16.126.0/24	Korean Education Network
	117.16.127.0/24	Korean Education Network
	117.17.38.0/24	Korean Education Network
	117.17.176.0/24	Korean Education Network
	117.17.177.0/24	Korean Education Network
	117.17.178.0/24	Korean Education Network
	117.17.179.0/24	Korean Education Network
	117.17.253.0/24	Korean Education Network
	117.17.254.0/24	Korean Education Network
	118.216.0.0/16	SK Broadband Co Ltd
	118.217.0.0/16	SK Broadband Co Ltd
	118.217.96.0/24	SK Broadband Co Ltd
	118.218.0.0/16	SK Broadband Co Ltd
	118.219.0.0/16	SK Broadband Co Ltd
	118.220.0.0/16	SK Broadband Co Ltd
	118.220.8.0/23	SK Broadband Co Ltd
	118.220.218.0/24	SK Broadband Co Ltd
	118.220.219.0/24	SK Broadband Co Ltd
	118.221.0.0/16	SK Broadband Co Ltd
	118.222.0.0/16	SK Broadband Co Ltd
	118.223.0.0/16	SK Broadband Co Ltd
	119.196.25.0/24	-
	119.196.26.0/24	-
	119.196.27.0/24	-
	121.124.0.0/16	SK Broadband Co Ltd
	121.125.0.0/16	SK Broadband Co Ltd
	124.66.180.0/24	SK Co.,
	124.66.181.0/24	SK Co.,
	124.66.182.0/24	SK Co.,
	124.66.183.0/24	SK Co.,
	124.66.184.0/24	SK Co.,
	124.136.157.0/24	SK Broadband Co Ltd
	124.137.74.0/24	SK Broadband Co Ltd
	124.137.130.0/24	SK Broadband Co Ltd
	124.137.131.0/24	SK Broadband Co Ltd
	124.137.132.0/24	SK Broadband Co Ltd
	124.139.210.0/24	SK Broadband Co Ltd
	124.139.232.0/23	SK Broadband Co Ltd
	125.61.92.0/24	SK Broadband Co Ltd
	125.61.93.0/24	SK Broadband Co Ltd
	125.61.95.0/24	SK Broadband Co Ltd
	125.128.124.0/24	-
	128.134.203.0/24	Korea Telecom
	128.134.204.0/24	Korea Telecom
	175.112.0.0/13	SK Broadband Co Ltd
	175.113.78.0/23	SK Broadband Co Ltd
	175.113.102.0/23	SK Broadband Co Ltd
	175.114.52.0/22	SK Broadband Co Ltd
	175.117.230.0/23	SK Broadband Co Ltd
	175.120.0.0/13	SK Broadband Co Ltd
	175.120.250.0/23	SK Broadband Co Ltd
	175.125.48.0/23	SK Broadband Co Ltd
	175.125.204.0/23	SK Broadband Co Ltd
	175.197.53.0/24	-
	180.64.0.0/16	SK Broadband Co Ltd
	180.65.0.0/16	SK Broadband Co Ltd
	180.66.0.0/16	SK Broadband Co Ltd
	180.67.0.0/16	SK Broadband Co Ltd
	180.68.0.0/16	SK Broadband Co Ltd
	180.69.0.0/16	SK Broadband Co Ltd
	180.70.0.0/16	SK Broadband Co Ltd
	180.71.0.0/16	SK Broadband Co Ltd
	180.71.192.0/22	SK Broadband Co Ltd
	203.230.80.0/24	-
	203.230.81.0/24	-
	203.230.82.0/24	-
	203.230.83.0/24	-
	203.230.84.0/24	-
	203.230.85.0/24	-
	203.230.86.0/24	-
	203.230.87.0/24	-
	203.230.88.0/24	-
	203.230.89.0/24	-
	203.230.90.0/24	-
	203.230.91.0/24	-
	203.230.92.0/24	-
	203.230.93.0/24	-
	203.230.94.0/24	-
	203.230.95.0/24	-
	203.230.114.0/24	-
	203.234.236.0/24	-
	203.234.241.0/24	-
	203.237.200.0/24	-
	203.237.240.0/21	-
	203.237.248.0/24	-
	203.237.249.0/24	-
	203.246.0.0/19	-
	203.246.32.0/21	-
	203.249.33.0/24	-
	203.249.84.0/24	-
	203.249.85.0/24	-
	203.249.86.0/24	-
	203.249.87.0/24	-
	203.249.88.0/24	-
	203.249.89.0/24	-
	203.249.90.0/24	-
	203.249.91.0/24	-
	203.249.92.0/24	-
	203.249.93.0/24	-
	203.249.94.0/24	-
	203.249.95.0/24	-
	203.249.126.0/24	-
	203.249.127.0/24	-
	203.252.16.0/24	-
	203.252.17.0/24	-
	203.252.18.0/24	-
	203.252.19.0/24	-
	203.252.20.0/24	-
	203.252.21.0/24	-
	203.252.22.0/24	-
	203.252.23.0/24	-
	203.253.0.0/19	-
	210.92.78.0/24	-
	210.93.0.0/22	-
	210.93.4.0/23	-
	210.94.0.0/19	-
	210.94.2.0/24	-
	210.94.10.0/23	-
	210.94.64.0/18	-
	210.94.72.0/23	-
	210.94.80.0/23	-
	210.97.132.0/24	-
	210.102.176.0/24	-
	210.102.177.0/24	-
	210.102.178.0/24	-
	210.102.179.0/24	-
	210.102.180.0/24	-
	210.102.181.0/24	-
	210.102.182.0/24	-
	210.102.183.0/24	-
	210.102.184.0/24	-
	210.102.185.0/24	-
	210.102.186.0/24	-
	210.102.187.0/24	-
	210.102.225.0/24	-
	210.102.232.0/22	-
	210.102.244.0/24	-
	210.102.245.0/24	-
	210.102.246.0/24	-
	210.102.247.0/24	-
	210.106.88.0/24	-
	210.106.89.0/24	-
	210.106.90.0/24	-
	210.106.91.0/24	-
	210.106.92.0/24	-
	210.106.93.0/24	-
	210.106.94.0/24	-
	210.106.95.0/24	-
	210.117.0.0/17	-
	210.117.96.0/20	-
	210.119.204.0/23	-
	210.119.206.0/24	-
	210.119.208.0/24	-
	210.119.209.0/24	-
	210.119.210.0/24	-
	210.119.211.0/24	-
	210.119.212.0/24	-
	210.119.213.0/24	-
	210.119.214.0/24	-
	210.119.215.0/24	-
	210.119.236.0/24	-
	210.119.237.0/24	-
	210.119.238.0/24	-
	210.119.239.0/24	-
	210.180.96.0/19	-
	210.180.96.0/23	-
	210.181.64.0/18	-
	210.181.80.0/20	-
	210.181.112.0/20	-
	210.205.48.0/24	-
	210.205.128.0/17	-
	210.205.176.0/20	-
	210.205.192.0/19	-
	210.211.86.0/24	SK Co.,
	210.211.87.0/24	SK Co.,
	210.211.88.0/24	SK Co.,
	210.219.128.0/20	-
	210.219.144.0/20	-
	210.219.160.0/20	-
	210.219.176.0/20	-
	210.220.162.0/23	-
	210.220.190.0/23	-
	210.223.49.0/24	-
	211.33.32.0/19	-
	211.33.64.0/19	-
	211.33.96.0/20	-
	211.39.99.0/24	-
	211.39.100.0/24	-
	211.39.101.0/24	-
	211.39.102.0/24	-
	211.39.103.0/24	-
	211.44.0.0/16	-
	211.44.32.0/24	-
	211.44.34.0/24	-
	211.44.55.0/24	-
	211.44.60.0/24	-
	211.44.252.0/24	-
	211.44.253.0/24	-
	211.47.65.0/24	-
	211.47.66.0/24	-
	211.47.67.0/24	-
	211.47.68.0/24	-
	211.47.69.0/24	-
	211.47.71.0/24	-
	211.47.72.0/24	-
	211.49.0.0/16	-
	211.49.0.0/18	-
	211.49.64.0/19	-
	211.49.96.0/20	-
	211.49.144.0/20	-
	211.49.160.0/19	-
	211.49.192.0/19	-
	211.49.224.0/20	-
	211.49.240.0/20	-
	211.52.128.0/17	-
	211.52.160.0/19	-
	211.52.224.0/20	-
	211.58.0.0/15	-
	211.58.36.0/23	-
	211.58.72.0/23	-
	211.58.124.0/23	-
	211.59.0.0/19	-
	211.59.32.0/19	-
	211.59.64.0/20	-
	211.59.96.0/19	-
	211.59.160.0/19	-
	211.59.208.0/20	-
	211.59.224.0/20	-
	211.104.167.0/24	-
	211.108.0.0/15	-
	211.109.16.0/20	-
	211.109.22.0/23	-
	211.109.32.0/20	-
	211.109.112.0/20	-
	211.109.128.0/20	-
	211.109.144.0/20	-
	211.109.160.0/19	-
	211.109.176.0/21	-
	211.109.192.0/19	-
	211.109.224.0/20	-
	211.110.0.0/16	-
	211.110.10.0/23	-
	211.110.48.0/20	-
	211.110.160.0/19	-
	211.110.192.0/19	-
	211.110.224.0/20	-
	211.115.13.0/24	-
	211.116.129.0/24	-
	211.176.0.0/14	-
	211.176.56.0/22	-
	211.176.90.0/23	-
	211.176.128.0/23	-
	211.177.198.0/23	-
	211.178.57.0/24	-
	211.186.0.0/19	-
	211.186.32.0/20	-
	211.186.64.0/19	-
	211.186.96.0/20	-
	211.186.112.0/20	-
	211.186.144.0/20	-
	211.186.160.0/19	-
	211.186.175.0/24	-
	211.186.192.0/19	-
	211.187.0.0/16	-
	211.187.128.0/20	-
	211.187.160.0/19	-
	211.196.5.0/24	-
	211.196.54.0/24	-
	211.200.0.0/13	-
	211.201.66.0/23	-
	211.205.71.0/24	-
	211.205.72.0/24	-
	211.205.94.0/23	-
	211.208.0.0/14	-
	211.208.0.0/13	-
	211.209.170.0/23	-
	211.214.146.0/23	-
	211.214.212.0/23	-
	211.214.248.0/23	-
	211.215.230.0/23	-
	211.216.17.0/24	-
	211.243.0.0/20	-
	211.243.12.0/23	-
	211.243.80.0/20	-
	211.243.96.0/19	-
	211.243.144.0/20	-
	211.243.160.0/19	-
	211.243.192.0/20	-
	211.243.224.0/19	-
	211.244.0.0/15	-
	211.244.0.0/20	-
	211.244.32.0/19	-
	211.244.64.0/20	-
	211.244.94.0/23	-
	211.244.96.0/19	-
	211.244.128.0/19	-
	211.244.176.0/20	-
	211.244.192.0/19	-
	211.244.224.0/19	-
	211.245.0.0/20	-
	211.245.16.0/20	-
	211.245.32.0/20	-
	211.245.48.0/20	-
	211.245.64.0/18	-
	211.245.140.0/23	-
	211.245.144.0/20	-
	211.245.160.0/20	-
	211.245.192.0/20	-
	211.245.224.0/20	-
	211.245.240.0/20	-
	211.245.252.0/23	-
	211.245.254.0/23	-
	211.252.64.0/24	-
	211.252.65.0/24	-
	211.252.66.0/24	-
	211.252.67.0/24	-
	211.252.68.0/24	-
	211.252.69.0/24	-
	218.38.104.0/23	-
	218.39.140.0/23	-
	218.48.0.0/13	-
	218.48.0.0/23	-
	218.48.210.0/23	-
	218.49.226.0/23	-
	218.50.0.0/23	-
	218.50.0.0/15	-
	218.50.166.0/23	-
	218.50.190.0/23	-
	218.52.0.0/14	-
	218.54.146.0/23	-
	218.54.186.0/23	-
	218.55.81.0/24	-
	218.55.108.0/23	-
	218.55.116.0/23	-
	218.232.0.0/13	-
	218.232.42.0/23	-
	218.232.106.0/23	-
	218.232.186.0/23	-
	218.232.226.0/23	-
	219.240.80.0/23	-
	219.240.228.0/23	-
	219.241.42.0/23	-
	219.251.180.0/23	-
	219.255.62.0/23	-
	219.255.150.0/23	-
	219.255.206.0/23	-
	219.255.254.0/23	-
	220.66.28.0/24	-
	220.66.47.0/24	-
	220.66.192.0/24	-
	220.66.193.0/24	-

Upstreams: 9

Peers: 481

Click here to learn more about what this graph means and what makes up a network policy

How are upstreams and downstreams calculated?

Upstreams

ASN	Description	IPv4	IPv6
AS1299	Arelion (Telia)	✔	✔
AS174	Cogent Communications	✔	✔
AS6453	TATA COMMUNICATIONS	✔	✔
AS3491	PCCW Global, Inc.	✔	✘
AS2914	NTT America, Inc.	✔	✔
AS1239	T-Mobile US (Sprint)	✔	✔
AS701	Verizon Business	✔	✔
AS3356	Lumen (Level 3)	✔	✔
AS28663	FLYS INTERATIVA LTDA	✘	✔

Peers

ASN	Description	IPv4	IPv6
AS1299	Arelion (Telia)	✔	✔
AS17857	SK Broadband Co Ltd	✔	✘
AS17841	NATIONAL INFORMATION RESOURCES SERVICE	✔	✘
AS174	Cogent Communications	✔	✔
AS23563	SK Broadband Co Ltd	✔	✘
AS17849	SK Broadband Co Ltd	✔	✘
AS6453	TATA COMMUNICATIONS	✔	✔
AS9689	SK Broadband Co Ltd	✔	✘
AS45996	DAOU TECHNOLOGY	✔	✘
AS7562	HCN Dongjak	✔	✘
AS6461	Zayo Bandwidth	✔	✔
AS38096	Qrixnowoncable, Inc.	✔	✘
AS3491	PCCW Global, Inc.	✔	✘
AS18302	SK Telecom	✔	✘
AS34549	meerfarbig GmbH & Co. KG	✔	✔
AS44684	Mythic Beasts Ltd	✔	✘
AS34854	Staclar Carrier Ltd.	✔	✘
AS6939	Hurricane Electric LLC	✔	✔
AS395776	FEDERAL ONLINE GROUP LLC	✔	✘
AS2914	NTT America, Inc.	✔	✔
AS8298	Pim van Pelt	✔	✔
AS10054	CMB Kwangju Broadcasting	✔	✘
AS46997	Black Mesa Corporation	✔	✔
AS47605	FNE-Finland Ltd	✔	✔
AS1239	T-Mobile US (Sprint)	✔	✔
AS9323	DONGGUK University	✔	✘
AS32097	WholeSale Internet, Inc.	✔	✘
AS50629	LWLcom GmbH	✔	✔
AS34927	iFog GmbH	✔	✔
AS137409	GSL Networks Pty LTD	✔	✔
AS58299	Openfactory GmbH	✔	✔
AS210312	Antonios A. Chariton	✔	✔
AS7195	EdgeUno	✔	✔
AS59947	LLHOST INC. SRL	✔	✔
AS553	Universitaet Stuttgart	✔	✔
AS203329	NTT Global Data Centers EMEA GmbH	✔	✔
AS8455	Schuberg Philis B.V.	✔	✘
AS34019	Hivane	✔	✔
AS6695	DE-CIX Management GmbH	✔	✘
AS23576	NAVER Cloud Corp.	✔	✘
AS9757	CMB DONDAEMOON BROADCASTING	✔	✘
AS17854	SK Broadband Co Ltd	✔	✘
AS45385	Daelim Co.,Ltd.	✔	✘
AS23764	China Telecom Global	✔	✔
AS38684	CMB Daejeon Broadcasting Co,.Ltd	✔	✘
AS38680	CMB	✔	✘
AS45974	NHN	✔	✘
AS55615	DOUZONEBIZON	✔	✘
AS9756	SK Broadband Co Ltd	✔	✘
AS9459	Konkuk University	✔	✘
AS8426	Claranet Limited	✔	✘
AS6619	SamsungSDS Inc.	✔	✔
AS21859	Zenlayer Inc	✔	✔
AS18033	CMB TAEGU BROADCASTING	✔	✘
AS62240	Clouvider Limited	✔	✔
AS9644	SK Telecom	✔	✔
AS18305	POSCO ICT	✔	✘
AS9530	SHINSEGAE I C Co., Ltd.	✔	✘
AS9494	National Infomation Society Agency	✔	✘
AS701	Verizon Business	✔	✔
AS9767	DB Inc.	✔	✘
AS50058	August Internet Limited	✔	✔
AS57777	Jeroen Massar	✔	✔
AS62023	NYNEX satellite OHG	✔	✔
AS13058	serve-u - Buchholz und Suenderhauf GbR	✔	✔
AS17864	SK Broadband Co Ltd	✔	✘
AS8607	Digital Space Group Limited	✔	✘
AS17596	PINE ASSET SERVICE	✔	✘
AS212895	Johannes Ernst	✔	✔
AS8767	M-net Telekommunikations GmbH	✔	✔
AS2854	LLC Orange Business Services	✔	✔
AS3214	xTom GmbH	✔	✔
AS20647	IPB Internet Provider in Berlin GmbH	✔	✔
AS20811	Brennercom S.p.A.	✔	✔
AS48362	Stadtwerke Feldkirch	✔	✔
AS47692	Nessus GmbH	✔	✔
AS16097	HL komm Telekommunikations GmbH	✔	✘
AS198385	AlpineDC SA	✔	✘
AS8758	Iway AG	✔	✘
AS38097	SK Broadband Co Ltd	✔	✘
AS205479	Luke Eiji Granger-Brown	✔	✘
AS13786	Seabras 1 USA, LLC	✔	✔
AS15830	Equinix, Inc.	✔	✔
AS38673	Korea Cable TV Kwangju Broadcasting	✔	✘
AS38402	Gyeonggi Provincial Suwon Office of Education	✔	✘
AS47787	EDGOO NETWORKS LLC	✔	✘
AS36236	NetActuate, Inc	✔	✔
AS37100	SEACOM Limited	✔	✘
AS4665	Yonsei University	✔	✘
AS8447	A1 Telekom Austria AG	✔	✘
AS38133	CMB	✔	✘
AS17597	SK Broadband Co Ltd	✔	✘
AS31898	Oracle Corporation	✔	✔
AS17862	Kangwon National University	✔	✘
AS50300	CustodianDC Limited	✔	✘
AS201106	Spartan Host Ltd	✔	✔
AS31027	GlobalConnect NN A/S	✔	✘
AS45370	BROADBANDIDC	✔	✔
AS11164	Internet2 I2PX	✔	✔
AS9781	GREEN CABLE TELEVISION STATION	✔	✘
AS39642	Stofa A/S	✔	✔
AS31025	GHOSTnet GmbH	✔	✘
AS9774	Dongseo University	✔	✘
AS23601	tsis	✔	✘
AS12859	BIT BV	✔	✔
AS39737	Net Vision Telecom SRL	✔	✔
AS4637	Telstra Global	✔	✔
AS24679	Hostway Deutschland GmbH	✔	✘
AS23980	Yeungnam University	✔	✘
AS17608	ABN	✔	✘
AS18401	DAEGU UNIVERSITY	✔	✘
AS3170	Etheroute Ltd	✔	✘
AS8551	Bezeq International-Ltd	✔	✘
AS10049	SK Co.,	✔	✘
AS8365	Man-da.de GmbH	✔	✘
AS3292	TDC A/S	✔	✘
AS9321	Hanyang University	✔	✘
AS9647	Seoul Metropolitan Government	✔	✘
AS4669	AfreecaTV Co., Ltd	✔	✘
AS23582	Doosan Corporation Digital Innovation	✔	✘
AS38398	Gyeonggi Uijeongbu office of Education	✔	✘
AS18310	SK Broadband Co Ltd	✔	✘
AS23759	TechnoMart Information Communication Company	✔	✘
AS8220	COLT Technology Services Group Limited	✔	✘
AS17593	NDS Coporation	✔	✘
AS46012	Induk University	✔	✘
AS10171	SKTelink	✔	✘
AS9526	KOSCOM	✔	✘
AS7473	Singapore Telecommunications Ltd	✔	✘
AS9638	National Agricultural Cooperative federation	✔	✘
AS23561	Yongin University	✔	✘
AS38415	Guri Namyangju Office Of Education	✔	✘
AS23668	KOREA POLYTECHNIC UNIVERSITY	✔	✘
AS9269	Hong Kong Broadband Network Ltd.	✔	✘
AS38690	HyosungITX	✔	✘
AS17573	SK Broadband Co Ltd	✔	✘
AS9691	KYUNGSUNG UNIVERSITY	✔	✘
AS18330	HONGIK UNIVERSITY	✔	✘
AS55626	Kyungin Womens college	✔	✘
AS45399	Hanjin Information Systems Telecommunication Co., Ltd	✔	✘
AS17574	Seoul Metropolitan Government Computer Center	✔	✘
AS9871	Gyeong Sang Buk-Do Office of Education	✔	✘
AS38095	SK Broadband Co Ltd	✔	✘
AS9853	GORayNet	✔	✘
AS18300	KEPCO	✔	✘
AS55586	THE CATHOLIC UNIVERSITY OF KOREA SONGSIM	✔	✘
AS7560	Jeonbuk National University	✔	✘
AS38103	SK Broadband Co Ltd	✔	✘
AS9976	Namincheon Brodcasting Co., Ltd.	✔	✘
AS46009	YABESK	✔	✘
AS10185	Hana Bank Co.	✔	✘
AS10164	SK Broadband Co Ltd	✔	✘
AS9842	Lotte Data Communication Company	✔	✘
AS38688	GSNeotek	✔	✘
AS38695	bucheon university	✔	✘
AS9116	Partner Communications Ltd.	✔	✘
AS38123	asan medical center	✔	✘
AS9523	Mokwon University	✔	✘
AS9641	Korea Development Bank	✔	✘
AS9858	Korea Internet Security Agency	✔	✔
AS38401	Gyeonggi Provincial Anseong Office of Education	✔	✘
AS38417	Gyeonggi Province Gapyeong office of Education	✔	✘
AS3356	Lumen (Level 3)	✔	✔
AS23908	IIAC	✔	✘
AS17607	Mirae Asset Life Insurance Co., Ltd	✔	✘
AS23553	National IT Industry Promotion Agency	✔	✘
AS45363	SunMoon University	✔	✘
AS10035	Hyundai Department Store Co., Ltd.	✔	✘
AS10169	AMOREPACIFIC	✔	✘
AS38424	KOREA CABLE TELECOM	✔	✘
AS17845	Gyeonggi Technopark	✔	✘
AS23600	Korea Internet Security Agency	✔	✔
AS10073	Korea National Open University	✔	✘
AS39351	31173 Services AB	✔	✔
AS20940	Akamai International B.V.	✔	✔
AS38109	SK Broadband Co Ltd	✔	✘
AS38114	Shinjin Network	✔	✘
AS17613	KTE Information and Communications	✔	✘
AS38697	Hankyong National Univercity	✔	✘
AS45102	Alibaba (US) Technology Co., Ltd.	✔	✘
AS18028	GyeongSang National University	✔	✘
AS45361	Ulsan Jung-Ang Broadcasting Network	✔	✘
AS9959	KOREA STOCK EXCHANGE	✔	✘
AS20764	CJSC RASCOM	✔	✘
AS9868	Catholic University of DAEGU	✔	✘
AS16509	Amazon.com, Inc.	✔	✔
AS9532	Daewoo Securities Co., Ltd.	✔	✘
AS9971	SK Broadband Co Ltd	✔	✘
AS38660	KHNP	✔	✘
AS4663	ELIMNET, INC.	✔	✘
AS38387	CMB Sejong Broadcasting Co,.Ltd	✔	✘
AS38389	FAMOUS WORKER	✔	✘
AS4202	ottogi.co.kr	✔	✘
AS17590	KOCCA	✔	✘
AS33438	Highwinds Network Group, Inc.	✔	✔
AS9759	HIINVESTMENT SECURITIES CO., LTD	✔	✘
AS9776	KOOKMIN BANK	✔	✘
AS10045	Hanbat National University	✔	✘
AS9488	Seoul National University	✔	✘
AS9944	LG Home shopping Inc.	✔	✘
AS204527	bejuno GmbH	✔	✔
AS139281	Equinix Korea LLC	✔	✔
AS131100	Korea Internet Security Agency	✔	✔
AS23578	SK Broadband Co Ltd	✔	✘
AS17861	KyungNam College of Information Technology	✔	✘
AS17870	Kyung Hee University	✔	✘
AS45366	cyberlogitec	✔	✘
AS9521	Korea Automotive Technology Institute	✔	✘
AS9704	Korea Investment Trust Management Securities Co.,LTD	✔	✘
AS18164	Mokpo University	✔	✘
AS9954	Kunsan National University (KNU)	✔	✘
AS9773	HancomWITH	✔	✘
AS55625	Chungwoon University	✔	✘
AS38671	S-OIL Corp., Ltd	✔	✘
AS9693	KFTC	✔	✘
AS17834	WOORICARD	✔	✘
AS18314	HANASK card	✔	✘
AS38400	Gyeonggi-do Pyongtaek Office Education	✔	✘
AS38694	CHEONGJU NATIONAL UNIVERSITY OF EDCATION	✔	✘
AS48582	ngena GmbH	✘	✔
AS55631	Korea trade insurance corporation	✔	✘
AS17868	Hyupsung University	✔	✘
AS10060	YONSEI UNIVERSITY HEALTH SYSTEM	✔	✘
AS9958	kakaogames	✔	✘
AS23594	YKK KOREA CO., LTD.	✔	✘
AS10179	Daehan Investment Trust Securities	✔	✘
AS9640	Korea Internet Security Agency	✔	✘
AS18158	CHUNGBUK NATIONAL UNIVERSITY	✔	✘
AS10167	HANVIT BANK	✔	✘
AS38113	KUMC	✔	✘
AS45384	Korea trade insurance corporation	✔	✘
AS9852	Samil PwC	✔	✘
AS23593	bkl LLC	✔	✘
AS17587	HANSOL GYOYOOK	✔	✘
AS17581	Daewoo Securities Co., Ltd.	✔	✘
AS45979	KB DATA SYSTEMS	✔	✘
AS131812	Humax Networks, INC.	✔	✔
AS17859	NICEINFOMATIONSERVICE	✔	✘
AS23599	Korea Internet Security Agency	✔	✔
AS9761	ASIANAIDT	✔	✘
AS18323	Seoul National University Bundang Hospital	✔	✘
AS23581	Hynix Semiconductor Inc.	✔	✘
AS45990	Health Insurance Review Assessment Service	✔	✘
AS38434	Infraware Inc.	✔	✘
AS9860	National Health Insurance Service	✔	✘
AS18333	at(Korea Argo-Fisheries Food Trade Corporation)	✔	✘
AS23554	Shinhan Bank	✔	✘
AS38403	GunpoUiwang Office of Education	✔	✘
AS38408	GYEONGGI PROVINCIAL ANYANG OFFICE OF EDUCATION	✔	✘
AS17599	Yuhan College	✔	✘
AS18298	Chungnam National University	✔	✘
AS131094	HYUNDAI MOTOR CO	✔	✘
AS18343	Daegu Technical College	✔	✘
AS10183	Korea Culture Information Service Agency	✔	✘
AS38708	EXPORT-IMPORT BANK OF KOREA	✔	✘
AS18325	Korea Christian University	✔	✘
AS23555	Shinhan Bank	✔	✘
AS53813	ZSCALER, INC.	✔	✘
AS38390	Goyang Office of Education	✔	✘
AS9856	WOORI Investment @ Securities	✔	✘
AS10196	KOOKMIN BANK	✔	✘
AS38135	KDB Life Insurance Co.,Ltd	✔	✘
AS38394	Gyeonggido Seongnam Office of Education	✔	✘
AS38395	GwangJuHaNam Office of Education	✔	✘
AS18317	SHINHAN DS	✔	✘
AS38392	KYONGGI YANGPYEONG OFFICE OF EDUCATION	✔	✘
AS3786	LG DACOM Corporation	✔	✔
AS10062	Branksome Hall Asia	✔	✘
AS18326	Sports Toto Korea	✔	✘
AS23556	INITECH	✔	✘
AS45389	Jeollabukdo Office Of Education Research And Informat...	✔	✘
AS18324	Masan College	✔	✘
AS38396	Paju office of Education Gyeonggi Province	✔	✘
AS38391	Gyeonggi provincial gimpo office of education	✔	✘
AS9524	AutoEverSystems Corp.	✔	✘
AS38411	Yongin office of education	✔	✘
AS45712	Departemen Luar Negeri Republik Indonesia	✔	✔
AS9634	GOODMORNING SHINHAN SECURITIES Co., Ltd.	✔	✘
AS38674	NLCS Jeju	✔	✘
AS9457	DREAMLINE CO.	✔	✘
AS63199	Capitalonline Data Service Co.,LTD	✔	✘
AS17575	Chung-Ang University	✔	✘
AS9978	The University of Seoul	✔	✘
AS45992	Construction Guarantee Cooperative	✔	✘
AS55604	KOMSCO	✔	✘
AS10050	The National Library of Korea	✔	✘
AS45382	EHOSTICT	✔	✘
AS17605	KTNG Coporation	✔	✘
AS9945	yoido full gaspel church	✔	✘
AS19637	Avago Technologies U.S. Inc.	✔	✘
AS9692	Hanwha Investment Securities Co., Ltd.	✔	✘
AS10069	Seoul Metro	✔	✘
AS131802	NongHyup Life Insurance	✔	✘
AS45368	KYONGNAMBANK	✔	✘
AS4961	Daewoo Information Systems	✔	✘
AS9579	Shinyoung Securities CO ., LTD.	✔	✘
AS38112	Korea Housing Urban Guarantee Corporation	✔	✘
AS45364	YTN	✔	✘
AS9630	SK Securities Limited	✔	✘
AS9967	kbcard	✔	✘
AS9766	SHINHAN LIFE INSURANCE CO.,LTD.	✔	✘
AS38410	Pocheon Office of Education	✔	✘
AS4809	China Telecom Next Generation Carrier Network	✔	✘
AS17602	CRETEC CHEGIM	✔	✘
AS3784	Pohang University of Science and Technology	✔	✘
AS9642	Korea Internet Security Agency	✔	✘
AS38409	Dongducheonyangju office of Education	✔	✘
AS16477	ACNIELSEN	✔	✘
AS38404	Gyeonggi Provincial Bucheon Office of Education	✔	✘
AS38407	Gyeonggi-Do Ansan Office of Education	✔	✘
AS38405	Gwang Myeong Office of Education	✔	✘
AS9974	Korea Racing Association	✔	✘
AS38406	Kyeonggi-Do Hwaseong Office of Education	✔	✘
AS38125	Korea Expressway Corporation	✔	✘
AS38412	Gyeonggi-Do Icheon office of Education	✔	✘
AS38399	Gyeonggi-do Yeoju Office of Education	✔	✘
AS9522	GOODMORNING SHINHAN SECURITIES Co., Ltd.	✔	✘
AS17582	Korea Investment Corporation	✔	✘
AS10055	Korean National Railroad Administration	✔	✘
AS10072	Shinhan Bank	✔	✘
AS9841	Korea Financial Investment Association	✔	✘
AS23971	CHUGYE UNIVERSITY FOR THE ARTS	✔	✘
AS38667	KakaoBank Corp.	✔	✘
AS38122	Seoul Guarantee Insurance Company	✔	✘
AS12552	GlobalConnect (IP-Only)	✔	✔
AS33619	Advanced Micro Devices, Inc.	✔	✘
AS38091	LG HelloVision Corp.	✔	✘
AS23580	DAILY SPORTSWORLD	✔	✘
AS10162	SNUH	✔	✘
AS7627	Seoul Broadcasting System	✔	✘
AS10188	Songdo Chadwick international School	✔	✘
AS35280	ACORUS NETWORKS SAS	✔	✔
AS2119	Telenor Norge AS	✔	✘
AS7558	Korean Broadcasting System (KBS)	✔	✘
AS9848	Sejong Telecom	✔	✘
AS10058	NACUFOK	✔	✘
AS23587	Korea Credit Bureau	✔	✘
AS38698	UBASE	✔	✘
AS45986	Korea Internet Security Agency	✔	✘
AS9493	HMC SECURITIES CO., LTD.	✔	✘
AS45381	Seoul Housing Communities Corporation	✔	✘
AS9784	kbcard	✔	✘
AS38416	Gyeonggi Yeoncheon Office of Education	✔	✘
AS38089	kbank	✔	✘
AS38702	Hana Bank Co.	✔	✘
AS9286	KINX	✔	✘
AS9763	KIC for Agriculture	✔	✘
AS17846	SK Broadband Co Ltd	✔	✘
AS18321	KRAFTON INC	✔	✘
AS9277	SK Broadband Co Ltd	✔	✘
AS9452	Korea University	✔	✘
AS46004	SK Broadband Co Ltd	✔	✘
AS131097	KEAD	✔	✘
AS9948	NICE TCM	✔	✘
AS38421	Mirae Asset Investment Management Co., Ltd.	✔	✘
AS45373	KSCFC	✔	✘
AS9487	Korea Technology Finance Corporation	✔	✘
AS23572	American International Assurance Company Korea	✔	✘
AS38693	Korea Transportation Safety Authority	✔	✘
AS45998	National Medical Center	✔	✘
AS17874	National Pension Corporation	✔	✘
AS18031	Sangmyung University	✔	✘
AS46003	KOREACENTER	✔	✘
AS23972	HANA INVESTOR SERVICES	✔	✘
AS10065	NICE TCM	✔	✘
AS55596	Gachon University Gil Hospital	✔	✘
AS131834	LeeKo	✔	✘
AS38430	Shinhan card	✔	✘
AS10034	SEOUL AGRICULTURAL MARINE PRODUCTS CORP.	✔	✘
AS24429	Alibaba Cloud	✔	✘
AS17876	Ahnlab, Inc.	✔	✘
AS141405	NYT Hong Kong Limited (Korea branch)	✔	✘
AS10056	Hyundai Marin Fire Insurance	✔	✘
AS131820	HMM	✔	✘
AS38414	Gyeonggi siheung office of education	✔	✘
AS38130	SamsungSDS Inc.	✔	✘
AS45409	KBCAPITAL	✔	✘
AS10197	Chonnam National University	✘	✔
AS131794	KYOBO AXA INVESTMENT MANAGERS Co., Ltd.	✔	✘
AS45391	American Home Assurance Korea	✔	✘
AS38433	Korea Fund Administration Compliance	✔	✘
AS10039	Korea Health Industry Development Institute	✔	✘
AS9966	TaeguTec	✔	✘
AS9683	Seoul Facilities Corporation	✔	✘
AS38088	KOREA EAST-WEST POWER	✔	✘
AS38100	INICIS Co., Ltd	✔	✘
AS17576	National Research Foundation of Korea	✔	✘
AS18299	BNK Securities Co.,Ltd	✔	✘
AS18032	SHINHAN DS	✔	✘
AS23560	MetLife Korea	✔	✘
AS9646	eGIOS	✔	✘
AS10174	Munhwa Broadcasting Corporation	✔	✘
AS11158	NTT America, Inc.	✔	✘
AS18332	postopia	✔	✘
AS55584	Korea Power Exchange	✔	✘
AS45394	KERIS	✔	✘
AS10177	FUBON HYUNDAI LIFE INSURANCE CO.,LTD	✔	✘
AS18373	KOOKMIN BANK	✔	✘
AS38668	Konkuk University Hospital	✔	✘
AS9861	Vi Asset Management Co., Ltd	✔	✘
AS10172	KYOBO BOOK CENTER	✔	✘
AS45978	KIS Information Communication,Inc	✔	✘
AS55605	daewonpharm	✔	✘
AS2603	NORDUnet	✔	✘
AS38687	Financial Security Institute	✔	✘
AS45971	Financial Security Institute	✔	✘
AS135424	Electronic Arts Inc. for KR	✔	✘
AS9577	KYOBO SECURITIES	✔	✘
AS9709	KIS Information Communication,Inc	✔	✘
AS45445	General Motors Korea, Bupyeong	✔	✘
AS17836	IBK Securities	✔	✘
AS38429	Boryung Pharmaceutical Co.,Ltd.	✔	✘
AS10158	Kakao Corp	✔	✔
AS25291	SysEleven GmbH	✔	✘
AS10036	DLIVE	✔	✘
AS9304	HGC Global Communications Limited	✔	✘
AS3303	Swisscom (Schweiz) AG	✔	✔
AS45899	VNPT Corp	✔	✘
AS131810	KOOKMIN BANK	✔	✘
AS9458	Public Officials Benefit Association	✔	✘
AS23558	KepcoNF	✔	✘
AS9454	Watch Tower Bible and Tract Society of Korea	✔	✘
AS45988	KOREA CREDIT GUARANTEE FUND	✔	✘
AS45360	SSANGYONG CEMENT INDUSTRY CO.,LTD	✔	✘
AS45406	AJU Internet Technology	✔	✘
AS45375	Firstfire Marine Insurance	✔	✘
AS131792	The Daegu Bank, Ltd	✔	✘
AS38677	SMHiplus Corporation	✔	✘
AS45969	INICIS Co., Ltd	✔	✘
AS9977	Korea Internet Security Agency	✔	✘
AS9854	KTO	✔	✘
AS9960	The Daegu Bank, Ltd	✔	✘
AS17855	HANNET Co.,Ltd.	✔	✘
AS9772	Jeonbuk Bank	✔	✘
AS9633	SUDOKWON Landfill Site Management Corp	✔	✘
AS17588	The Daegu Bank, Ltd	✔	✘
AS10052	Kyungpook National University	✔	✘
AS9455	KERIS	✔	✘
AS55609	Financial Security Institute	✔	✘
AS9699	Standard Chartered	✔	✘
AS18303	SMARTRO	✔	✘
AS17851	KPETRO	✔	✘
AS9031	EDPNET NV	✔	✘
AS8075	Microsoft Corporation	✘	✔
AS38107	CDNetworks	✔	✘
AS43350	NForce Entertainment B.V.	✘	✔
AS30781	Jaguar Network SAS	✘	✔
AS200780	APPLIWAVE SAS	✘	✔
AS34779	T-2, d.o.o.	✘	✔
AS132203	Tencent Building, Kejizhongyi Avenue	✔	✘
AS714	Apple Inc.	✔	✔
AS703	MCI Communications Services, Inc. d/b/a Verizon Business	✘	✔
AS28663	FLYS INTERATIVA LTDA	✘	✔
AS36351	SoftLayer Technologies Inc.	✔	✔
AS12874	Fastweb SpA	✘	✔
AS9002	RETN Limited	✘	✔
AS20473	The Constant Company, LLC	✔	✘
AS48919	UACITY Ltd.	✘	✔
AS4766	Korea Telecom	✔	✘
AS4671	KTOA	✘	✔
AS25091	IP-Max SA	✔	✘
AS29076	Filanco LLC	✔	✘
AS45396	Limelight Networks Korea Ltd	✔	✔
AS32934	Facebook, Inc.	✔	✘
AS15133	Verizon Business	✔	✘
AS26464	Joyent, Inc.	✔	✘
AS63631	Guangdong Cloudbase Technology Co., Ltd.	✔	✘
AS133441	CloudITIDC Global	✔	✘
AS46489	Twitch Interactive Inc.	✔	✘
AS20144	ICANN	✔	✔
AS54113	Fastly	✔	✔
AS20485	Joint Stock Company TransTeleCom	✔	✘
AS16839	SERVICENOW, INC.	✔	✘
AS13237	euNetworks GmbH	✔	✘
AS29075	IELO-LIAZO SERVICES SAS	✔	✔
AS57463	NetIX Communications JSC	✔	✘
AS32590	Valve Corporation	✔	✔
AS28716	Reti Telematiche Italiane S.p.A. (Retelit S.p.A.)	✔	✘
AS5588	T-Mobile Czech Republic a.s.	✘	✔
AS142005	NC Taiwan Co., Ltd.	✔	✘
AS9578	Cheiljedang.Co.Inc.	✔	✘

Downstreams

ASN	Description	IPv4	IPv6
AS23563	SK Broadband Co Ltd	✔	✘
AS17849	SK Broadband Co Ltd	✔	✘
AS9689	SK Broadband Co Ltd	✔	✘
AS7562	HCN Dongjak	✔	✘
AS395776	FEDERAL ONLINE GROUP LLC	✔	✘
AS10054	CMB Kwangju Broadcasting	✔	✘
AS17854	SK Broadband Co Ltd	✔	✘
AS9756	SK Broadband Co Ltd	✔	✘
AS9644	SK Telecom	✔	✔
AS17864	SK Broadband Co Ltd	✔	✘
AS6619	SamsungSDS Inc.	✔	✔
AS31898	Oracle Corporation	✔	✔
AS21859	Zenlayer Inc	✔	✔
AS17608	ABN	✔	✘
AS10049	SK Co.,	✔	✘
AS10164	SK Broadband Co Ltd	✔	✘
AS9976	Namincheon Brodcasting Co., Ltd.	✔	✘
AS23576	NAVER Cloud Corp.	✔	✘
AS10171	SKTelink	✔	✘
AS10169	AMOREPACIFIC	✔	✘
AS20940	Akamai International B.V.	✔	✘
AS45102	Alibaba (US) Technology Co., Ltd.	✔	✘
AS10035	Hyundai Department Store Co., Ltd.	✔	✘
AS45974	NHN	✔	✘
AS9971	SK Broadband Co Ltd	✔	✘
AS33438	Highwinds Network Group, Inc.	✔	✔
AS204527	bejuno GmbH	✔	✔
AS131100	Korea Internet Security Agency	✔	✔
AS139281	Equinix Korea LLC	✔	✔
AS10060	YONSEI UNIVERSITY HEALTH SYSTEM	✔	✘
AS10179	Daehan Investment Trust Securities	✔	✘
AS10167	HANVIT BANK	✔	✘
AS10185	Hana Bank Co.	✔	✘
AS10183	Korea Culture Information Service Agency	✔	✘
AS23599	Korea Internet Security Agency	✔	✔
AS131094	HYUNDAI MOTOR CO	✔	✘
AS45382	EHOSTICT	✔	✘
AS10073	Korea National Open University	✔	✘
AS10050	The National Library of Korea	✔	✘
AS19637	Avago Technologies U.S. Inc.	✔	✘
AS10045	Hanbat National University	✔	✘
AS10062	Branksome Hall Asia	✔	✘
AS9848	Sejong Telecom	✔	✘
AS53813	ZSCALER, INC.	✔	✘
AS10055	Korean National Railroad Administration	✔	✘
AS10072	Shinhan Bank	✔	✘
AS10069	Seoul Metro	✔	✘
AS9286	KINX	✔	✘
AS33619	Advanced Micro Devices, Inc.	✔	✘
AS10162	SNUH	✔	✘
AS45899	VNPT Corp	✔	✘
AS131097	KEAD	✔	✘
AS24429	Alibaba Cloud	✔	✘
AS10034	SEOUL AGRICULTURAL MARINE PRODUCTS CORP.	✔	✘
AS10065	NICE TCM	✔	✘
AS46003	KOREACENTER	✔	✘
AS10056	Hyundai Marin Fire Insurance	✔	✘
AS131802	NongHyup Life Insurance	✔	✘
AS131794	KYOBO AXA INVESTMENT MANAGERS Co., Ltd.	✔	✘
AS10197	Chonnam National University	✘	✔
AS10196	KOOKMIN BANK	✔	✘
AS10174	Munhwa Broadcasting Corporation	✔	✘
AS11158	NTT America, Inc.	✔	✘
AS10177	FUBON HYUNDAI LIFE INSURANCE CO.,LTD	✔	✘
AS10172	KYOBO BOOK CENTER	✔	✘
AS16477	ACNIELSEN	✔	✘
AS135424	Electronic Arts Inc. for KR	✔	✘
AS10188	Songdo Chadwick international School	✔	✘
AS10058	NACUFOK	✔	✘
AS9457	DREAMLINE CO.	✔	✘
AS10039	Korea Health Industry Development Institute	✔	✘
AS63199	Capitalonline Data Service Co.,LTD	✔	✘
AS131810	KOOKMIN BANK	✔	✘
AS131792	The Daegu Bank, Ltd	✔	✘
AS10158	Kakao Corp	✘	✔
AS4671	KTOA	✘	✔
AS10052	Kyungpook National University	✔	✘
AS63631	Guangdong Cloudbase Technology Co., Ltd.	✔	✘
AS32934	Facebook, Inc.	✔	✘
AS9304	HGC Global Communications Limited	✔	✘
AS133441	CloudITIDC Global	✔	✘
AS131812	Humax Networks, INC.	✔	✔
AS131820	HMM	✔	✘
AS131834	LeeKo	✔	✘
AS141405	NYT Hong Kong Limited (Korea branch)	✔	✘
AS17573	SK Broadband Co Ltd	✔	✘
AS17574	Seoul Metropolitan Government Computer Center	✔	✘
AS17575	Chung-Ang University	✔	✘
AS17576	National Research Foundation of Korea	✔	✘
AS17581	Daewoo Securities Co., Ltd.	✔	✘
AS17582	Korea Investment Corporation	✔	✘
AS17587	HANSOL GYOYOOK	✔	✘
AS17588	The Daegu Bank, Ltd	✔	✘
AS17590	KOCCA	✔	✘
AS17593	NDS Coporation	✔	✘
AS17596	PINE ASSET SERVICE	✔	✘
AS17597	SK Broadband Co Ltd	✔	✘
AS17599	Yuhan College	✔	✘
AS17602	CRETEC CHEGIM	✔	✘
AS17605	KTNG Coporation	✔	✘
AS17607	Mirae Asset Life Insurance Co., Ltd	✔	✘
AS17613	KTE Information and Communications	✔	✘
AS17834	WOORICARD	✔	✘
AS17836	IBK Securities	✔	✘
AS17841	NATIONAL INFORMATION RESOURCES SERVICE	✔	✘
AS17845	Gyeonggi Technopark	✔	✘
AS17846	SK Broadband Co Ltd	✔	✘
AS17851	KPETRO	✔	✘
AS17855	HANNET Co.,Ltd.	✔	✘
AS17857	SK Broadband Co Ltd	✔	✘
AS17859	NICEINFOMATIONSERVICE	✔	✘
AS17861	KyungNam College of Information Technology	✔	✘
AS17862	Kangwon National University	✔	✘
AS17868	Hyupsung University	✔	✘
AS17870	Kyung Hee University	✔	✘
AS17874	National Pension Corporation	✔	✘
AS17876	Ahnlab, Inc.	✔	✘
AS18028	GyeongSang National University	✔	✘
AS18031	Sangmyung University	✔	✘
AS18032	SHINHAN DS	✔	✘
AS18033	CMB TAEGU BROADCASTING	✔	✘
AS18158	CHUNGBUK NATIONAL UNIVERSITY	✔	✘
AS18164	Mokpo University	✔	✘
AS18298	Chungnam National University	✔	✘
AS18299	BNK Securities Co.,Ltd	✔	✘
AS18300	KEPCO	✔	✘
AS18302	SK Telecom	✔	✘
AS18303	SMARTRO	✔	✘
AS18305	POSCO ICT	✔	✘
AS18310	SK Broadband Co Ltd	✔	✘
AS18314	HANASK card	✔	✘
AS18317	SHINHAN DS	✔	✘
AS18321	KRAFTON INC	✔	✘
AS18323	Seoul National University Bundang Hospital	✔	✘
AS18324	Masan College	✔	✘
AS18325	Korea Christian University	✔	✘
AS18326	Sports Toto Korea	✔	✘
AS18330	HONGIK UNIVERSITY	✔	✘
AS18332	postopia	✔	✘
AS18333	at(Korea Argo-Fisheries Food Trade Corporation)	✔	✘
AS18343	Daegu Technical College	✔	✘
AS18373	KOOKMIN BANK	✔	✘
AS18401	DAEGU UNIVERSITY	✔	✘
AS23553	National IT Industry Promotion Agency	✔	✘
AS23554	Shinhan Bank	✔	✘
AS23555	Shinhan Bank	✔	✘
AS23556	INITECH	✔	✘
AS23558	KepcoNF	✔	✘
AS23560	MetLife Korea	✔	✘
AS23561	Yongin University	✔	✘
AS23572	American International Assurance Company Korea	✔	✘
AS23578	SK Broadband Co Ltd	✔	✘
AS23580	DAILY SPORTSWORLD	✔	✘
AS23581	Hynix Semiconductor Inc.	✔	✘
AS23582	Doosan Corporation Digital Innovation	✔	✘
AS23587	Korea Credit Bureau	✔	✘
AS23593	bkl LLC	✔	✘
AS23594	YKK KOREA CO., LTD.	✔	✘
AS23600	Korea Internet Security Agency	✔	✘
AS23601	tsis	✔	✘
AS23668	KOREA POLYTECHNIC UNIVERSITY	✔	✘
AS23759	TechnoMart Information Communication Company	✔	✘
AS23908	IIAC	✔	✘
AS23971	CHUGYE UNIVERSITY FOR THE ARTS	✔	✘
AS23972	HANA INVESTOR SERVICES	✔	✘
AS23980	Yeungnam University	✔	✘
AS3784	Pohang University of Science and Technology	✔	✘
AS38088	KOREA EAST-WEST POWER	✔	✘
AS38089	kbank	✔	✘
AS38095	SK Broadband Co Ltd	✔	✘
AS38096	Qrixnowoncable, Inc.	✔	✘
AS38097	SK Broadband Co Ltd	✔	✘
AS38100	INICIS Co., Ltd	✔	✘
AS38103	SK Broadband Co Ltd	✔	✘
AS38109	SK Broadband Co Ltd	✔	✘
AS38112	Korea Housing Urban Guarantee Corporation	✔	✘
AS38113	KUMC	✔	✘
AS38114	Shinjin Network	✔	✘
AS38122	Seoul Guarantee Insurance Company	✔	✘
AS38123	asan medical center	✔	✘
AS38125	Korea Expressway Corporation	✔	✘
AS38130	SamsungSDS Inc.	✔	✘
AS38133	CMB	✔	✘
AS38135	KDB Life Insurance Co.,Ltd	✔	✘
AS38387	CMB Sejong Broadcasting Co,.Ltd	✔	✘
AS38389	FAMOUS WORKER	✔	✘
AS38390	Goyang Office of Education	✔	✘
AS38391	Gyeonggi provincial gimpo office of education	✔	✘
AS38392	KYONGGI YANGPYEONG OFFICE OF EDUCATION	✔	✘
AS38394	Gyeonggido Seongnam Office of Education	✔	✘
AS38395	GwangJuHaNam Office of Education	✔	✘
AS38396	Paju office of Education Gyeonggi Province	✔	✘
AS38398	Gyeonggi Uijeongbu office of Education	✔	✘
AS38399	Gyeonggi-do Yeoju Office of Education	✔	✘
AS38400	Gyeonggi-do Pyongtaek Office Education	✔	✘
AS38401	Gyeonggi Provincial Anseong Office of Education	✔	✘
AS38402	Gyeonggi Provincial Suwon Office of Education	✔	✘
AS38403	GunpoUiwang Office of Education	✔	✘
AS38404	Gyeonggi Provincial Bucheon Office of Education	✔	✘
AS38405	Gwang Myeong Office of Education	✔	✘
AS38406	Kyeonggi-Do Hwaseong Office of Education	✔	✘
AS38407	Gyeonggi-Do Ansan Office of Education	✔	✘
AS38408	GYEONGGI PROVINCIAL ANYANG OFFICE OF EDUCATION	✔	✘
AS38409	Dongducheonyangju office of Education	✔	✘
AS38410	Pocheon Office of Education	✔	✘
AS38411	Yongin office of education	✔	✘
AS38412	Gyeonggi-Do Icheon office of Education	✔	✘
AS38414	Gyeonggi siheung office of education	✔	✘
AS38415	Guri Namyangju Office Of Education	✔	✘
AS38416	Gyeonggi Yeoncheon Office of Education	✔	✘
AS38417	Gyeonggi Province Gapyeong office of Education	✔	✘
AS38421	Mirae Asset Investment Management Co., Ltd.	✔	✘
AS38424	KOREA CABLE TELECOM	✔	✘
AS38429	Boryung Pharmaceutical Co.,Ltd.	✔	✘
AS38430	Shinhan card	✔	✘
AS38433	Korea Fund Administration Compliance	✔	✘
AS38434	Infraware Inc.	✔	✘
AS38660	KHNP	✔	✘
AS38667	KakaoBank Corp.	✔	✘
AS38668	Konkuk University Hospital	✔	✘
AS38671	S-OIL Corp., Ltd	✔	✘
AS38673	Korea Cable TV Kwangju Broadcasting	✔	✘
AS38674	NLCS Jeju	✔	✘
AS38677	SMHiplus Corporation	✔	✘
AS38680	CMB	✔	✘
AS38684	CMB Daejeon Broadcasting Co,.Ltd	✔	✘
AS38687	Financial Security Institute	✔	✘
AS38688	GSNeotek	✔	✘
AS38690	HyosungITX	✔	✘
AS38693	Korea Transportation Safety Authority	✔	✘
AS38694	CHEONGJU NATIONAL UNIVERSITY OF EDCATION	✔	✘
AS38695	bucheon university	✔	✘
AS38697	Hankyong National Univercity	✔	✘
AS38698	UBASE	✔	✘
AS38702	Hana Bank Co.	✔	✘
AS38708	EXPORT-IMPORT BANK OF KOREA	✔	✘
AS4202	ottogi.co.kr	✔	✘
AS45360	SSANGYONG CEMENT INDUSTRY CO.,LTD	✔	✘
AS45361	Ulsan Jung-Ang Broadcasting Network	✔	✘
AS45363	SunMoon University	✔	✘
AS45364	YTN	✔	✘
AS45366	cyberlogitec	✔	✘
AS45368	KYONGNAMBANK	✔	✘
AS45370	BROADBANDIDC	✔	✔
AS45373	KSCFC	✔	✘
AS45375	Firstfire Marine Insurance	✔	✘
AS45381	Seoul Housing Communities Corporation	✔	✘
AS45384	Korea trade insurance corporation	✔	✘
AS45385	Daelim Co.,Ltd.	✔	✘
AS45389	Jeollabukdo Office Of Education Research And Informat...	✔	✘
AS45391	American Home Assurance Korea	✔	✘
AS45394	KERIS	✔	✘
AS45399	Hanjin Information Systems Telecommunication Co., Ltd	✔	✘
AS45406	AJU Internet Technology	✔	✘
AS45409	KBCAPITAL	✔	✘
AS45445	General Motors Korea, Bupyeong	✔	✘
AS45712	Departemen Luar Negeri Republik Indonesia	✔	✔
AS45969	INICIS Co., Ltd	✔	✘
AS45971	Financial Security Institute	✔	✘
AS45978	KIS Information Communication,Inc	✔	✘
AS45979	KB DATA SYSTEMS	✔	✘
AS45986	Korea Internet Security Agency	✔	✘
AS45988	KOREA CREDIT GUARANTEE FUND	✔	✘
AS45990	Health Insurance Review Assessment Service

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