AS number details

AS23563

SK Broadband Co Ltd · skbroadband.com

South Korea

bittorrent

stub_as

vpn

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AS23563 – SK Broadband Co Ltd

Field	Value
Country	South Korea
Website	skbroadband.com
Hosted domains	52
Number of IPv4	204,800
Number of IPv6	0
ASN type	ISP
Registry	apnic
Updated	5 years ago on Jan 05, 2021

Netblock	Company	Num of IPs
218.209.0.0/16	SK Broadband Co Ltd	65,536
114.108.0.0/17	SK Broadband Co Ltd	32,768
222.251.128.0/17	SK Broadband Co Ltd	32,768
27.119.0.0/17	SK Broadband Co Ltd	32,768
119.17.64.0/18	SK Broadband Co Ltd	16,384
121.254.0.0/18	SK Broadband Co Ltd	16,384
114.29.128.0/19	SK Broadband Co Ltd	8,192
218.209.104.0/21	SK Broadband Co Ltd	2,048
218.209.40.0/21	SK Broadband Co Ltd	2,048
218.209.64.0/21	SK Broadband Co Ltd	2,048
222.251.200.0/21	SK Broadband Co Ltd	2,048
27.119.104.0/21	SK Broadband Co Ltd	2,048
114.108.112.0/22	SK Broadband Co Ltd	1,024
114.108.20.0/22	SK Broadband Co Ltd	1,024
114.108.56.0/22	SK Broadband Co Ltd	1,024
114.108.80.0/22	SK Broadband Co Ltd	1,024
114.108.96.0/22	SK Broadband Co Ltd	1,024
114.29.136.0/22	SK Broadband Co Ltd	1,024
119.17.116.0/22	SK Broadband Co Ltd	1,024
218.209.124.0/22	SK Broadband Co Ltd	1,024
218.209.152.0/22	SK Broadband Co Ltd	1,024
218.209.184.0/22	SK Broadband Co Ltd	1,024
218.209.20.0/22	SK Broadband Co Ltd	1,024
218.209.252.0/22	SK Broadband Co Ltd	1,024
218.209.32.0/22	SK Broadband Co Ltd	1,024
218.209.48.0/22	SK Broadband Co Ltd	1,024
218.209.72.0/22	SK Broadband Co Ltd	1,024
27.119.112.0/22	SK Broadband Co Ltd	1,024
27.119.36.0/22	SK Broadband Co Ltd	1,024
27.119.96.0/22	SK Broadband Co Ltd	1,024
114.108.100.0/23	SK Broadband Co Ltd	512
114.108.104.0/23	SK Broadband Co Ltd	512
114.108.16.0/23	SK Broadband Co Ltd	512
114.108.38.0/23	SK Broadband Co Ltd	512
114.108.40.0/23	SK Broadband Co Ltd	512
114.108.46.0/23	SK Broadband Co Ltd	512
114.108.48.0/23	SK Broadband Co Ltd	512
114.108.60.0/23	SK Broadband Co Ltd	512
114.108.68.0/23	SK Broadband Co Ltd	512
114.108.70.0/23	SK Broadband Co Ltd	512
114.108.76.0/23	SK Broadband Co Ltd	512
114.108.94.0/23	SK Broadband Co Ltd	512
114.29.134.0/23	SK Broadband Co Ltd	512
119.17.120.0/23	SK Broadband Co Ltd	512
119.17.72.0/23	SK Broadband Co Ltd	512
121.254.18.0/23	SK Broadband Co Ltd	512
121.254.54.0/23	SK Broadband Co Ltd	512
121.254.56.0/23	SK Broadband Co Ltd	512
218.209.102.0/23	SK Broadband Co Ltd	512
218.209.112.0/23	SK Broadband Co Ltd	512
218.209.118.0/23	SK Broadband Co Ltd	512
218.209.144.0/23	SK Broadband Co Ltd	512
218.209.150.0/23	SK Broadband Co Ltd	512
218.209.162.0/23	SK Broadband Co Ltd	512
218.209.18.0/23	SK Broadband Co Ltd	512
218.209.182.0/23	SK Broadband Co Ltd	512
218.209.226.0/23	SK Broadband Co Ltd	512
218.209.228.0/23	SK Broadband Co Ltd	512
218.209.234.0/23	SK Broadband Co Ltd	512
218.209.24.0/23	SK Broadband Co Ltd	512
218.209.246.0/23	SK Broadband Co Ltd	512
218.209.52.0/23	SK Broadband Co Ltd	512
218.209.84.0/23	SK Broadband Co Ltd	512
218.209.92.0/23	SK Broadband Co Ltd	512
222.251.138.0/23	SK Broadband Co Ltd	512
222.251.152.0/23	SK Broadband Co Ltd	512
222.251.178.0/23	SK Broadband Co Ltd	512
222.251.184.0/23	SK Broadband Co Ltd	512
222.251.188.0/23	SK Broadband Co Ltd	512
222.251.214.0/23	SK Broadband Co Ltd	512
222.251.230.0/23	SK Broadband Co Ltd	512
27.119.0.0/23	SK Broadband Co Ltd	512
27.119.102.0/23	SK Broadband Co Ltd	512
27.119.116.0/23	SK Broadband Co Ltd	512
27.119.122.0/23	SK Broadband Co Ltd	512
27.119.126.0/23	SK Broadband Co Ltd	512
27.119.14.0/23	SK Broadband Co Ltd	512
27.119.46.0/23	SK Broadband Co Ltd	512
27.119.48.0/23	SK Broadband Co Ltd	512
27.119.54.0/23	SK Broadband Co Ltd	512
27.119.64.0/23	SK Broadband Co Ltd	512
27.119.82.0/23	SK Broadband Co Ltd	512
27.119.84.0/23	SK Broadband Co Ltd	512
114.108.102.0/24	SK Broadband Co Ltd	256
114.108.1.0/24	SK Broadband Co Ltd	256
114.108.106.0/24	SK Broadband Co Ltd	256
114.108.109.0/24	SK Broadband Co Ltd	256
114.108.11.0/24	SK Broadband Co Ltd	256
114.108.111.0/24	SK Broadband Co Ltd	256
114.108.120.0/24	SK Broadband Co Ltd	256
114.108.122.0/24	SK Broadband Co Ltd	256
114.108.15.0/24	SK Broadband Co Ltd	256
114.108.18.0/24	SK Broadband Co Ltd	256
114.108.25.0/24	SK Broadband Co Ltd	256
114.108.34.0/24	SK Broadband Co Ltd	256
114.108.36.0/24	SK Broadband Co Ltd	256
114.108.45.0/24	SK Broadband Co Ltd	256
114.108.50.0/24	SK Broadband Co Ltd	256
114.108.6.0/24	SK Broadband Co Ltd	256
114.108.63.0/24	SK Broadband Co Ltd	256
114.108.73.0/24	SK Broadband Co Ltd	256
114.108.74.0/24	SK Broadband Co Ltd	256
114.108.91.0/24	SK Broadband Co Ltd	256
114.29.140.0/24	SK Broadband Co Ltd	256
119.17.122.0/24	SK Broadband Co Ltd	256
119.17.64.0/24	SK Broadband Co Ltd	256
119.17.66.0/24	SK Broadband Co Ltd	256
119.17.68.0/24	SK Broadband Co Ltd	256
119.17.71.0/24	SK Broadband Co Ltd	256
119.17.76.0/24	SK Broadband Co Ltd	256
119.17.79.0/24	SK Broadband Co Ltd	256
119.17.87.0/24	SK Broadband Co Ltd	256
119.17.88.0/24	SK Broadband Co Ltd	256
119.17.90.0/24	SK Broadband Co Ltd	256
119.17.98.0/24	SK Broadband Co Ltd	256
121.254.20.0/24	SK Broadband Co Ltd	256
121.254.2.0/24	SK Broadband Co Ltd	256
121.254.28.0/24	SK Broadband Co Ltd	256
121.254.3.0/24	SK Broadband Co Ltd	256
121.254.50.0/24	SK Broadband Co Ltd	256
121.254.58.0/24	SK Broadband Co Ltd	256
121.254.7.0/24	SK Broadband Co Ltd	256
121.254.8.0/24	SK Broadband Co Ltd	256
218.209.101.0/24	SK Broadband Co Ltd	256
218.209.117.0/24	SK Broadband Co Ltd	256
218.209.123.0/24	SK Broadband Co Ltd	256
218.209.146.0/24	SK Broadband Co Ltd	256
218.209.156.0/24	SK Broadband Co Ltd	256
218.209.164.0/24	SK Broadband Co Ltd	256
218.209.168.0/24	SK Broadband Co Ltd	256
218.209.191.0/24	SK Broadband Co Ltd	256
218.209.193.0/24	SK Broadband Co Ltd	256
218.209.196.0/24	SK Broadband Co Ltd	256
218.209.202.0/24	SK Broadband Co Ltd	256
218.209.223.0/24	SK Broadband Co Ltd	256
218.209.236.0/24	SK Broadband Co Ltd	256
218.209.239.0/24	SK Broadband Co Ltd	256
218.209.245.0/24	SK Broadband Co Ltd	256
218.209.26.0/24	SK Broadband Co Ltd	256
218.209.31.0/24	SK Broadband Co Ltd	256
218.209.39.0/24	SK Broadband Co Ltd	256
218.209.54.0/24	SK Broadband Co Ltd	256
218.209.63.0/24	SK Broadband Co Ltd	256
218.209.76.0/24	SK Broadband Co Ltd	256
218.209.79.0/24	SK Broadband Co Ltd	256
218.209.80.0/24	SK Broadband Co Ltd	256
218.209.86.0/24	SK Broadband Co Ltd	256
218.209.88.0/24	SK Broadband Co Ltd	256
218.209.91.0/24	SK Broadband Co Ltd	256
218.209.98.0/24	SK Broadband Co Ltd	256
222.251.130.0/24	SK Broadband Co Ltd	256
222.251.137.0/24	SK Broadband Co Ltd	256
222.251.140.0/24	SK Broadband Co Ltd	256
222.251.151.0/24	SK Broadband Co Ltd	256
222.251.155.0/24	SK Broadband Co Ltd	256
222.251.160.0/24	SK Broadband Co Ltd	256
222.251.177.0/24	SK Broadband Co Ltd	256
222.251.181.0/24	SK Broadband Co Ltd	256
222.251.183.0/24	SK Broadband Co Ltd	256
222.251.192.0/24	SK Broadband Co Ltd	256
222.251.195.0/24	SK Broadband Co Ltd	256
222.251.199.0/24	SK Broadband Co Ltd	256
222.251.209.0/24	SK Broadband Co Ltd	256
222.251.210.0/24	SK Broadband Co Ltd	256
222.251.213.0/24	SK Broadband Co Ltd	256
222.251.224.0/24	SK Broadband Co Ltd	256
222.251.229.0/24	SK Broadband Co Ltd	256
222.251.245.0/24	SK Broadband Co Ltd	256
222.251.247.0/24	SK Broadband Co Ltd	256
222.251.251.0/24	SK Broadband Co Ltd	256
27.119.101.0/24	SK Broadband Co Ltd	256
27.119.11.0/24	SK Broadband Co Ltd	256
27.119.118.0/24	SK Broadband Co Ltd	256
27.119.120.0/24	SK Broadband Co Ltd	256
27.119.12.0/24	SK Broadband Co Ltd	256
27.119.124.0/24	SK Broadband Co Ltd	256
27.119.16.0/24	SK Broadband Co Ltd	256
27.119.18.0/24	SK Broadband Co Ltd	256
27.119.23.0/24	SK Broadband Co Ltd	256
27.119.25.0/24	SK Broadband Co Ltd	256
27.119.26.0/24	SK Broadband Co Ltd	256
27.119.3.0/24	SK Broadband Co Ltd	256
27.119.35.0/24	SK Broadband Co Ltd	256
27.119.51.0/24	SK Broadband Co Ltd	256
27.119.52.0/24	SK Broadband Co Ltd	256
27.119.56.0/24	SK Broadband Co Ltd	256
27.119.58.0/24	SK Broadband Co Ltd	256
27.119.61.0/24	SK Broadband Co Ltd	256
27.119.62.0/24	SK Broadband Co Ltd	256
27.119.70.0/24	SK Broadband Co Ltd	256
27.119.75.0/24	SK Broadband Co Ltd	256
27.119.86.0/24	SK Broadband Co Ltd	256
27.119.90.0/24	SK Broadband Co Ltd	256
27.119.92.0/24	SK Broadband Co Ltd	256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS23563
                                                OrgID:          AS23563
                                                ASName:         AS23563
                                                ASNumber:       AS23563
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 52 domain names hosted across 29 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
119.17.69.147	██████████	8
114.108.127.133	██████████	5
27.119.7.173	██████████	3
218.209.161.48	██████████	3
114.108.112.207	██████████	3
114.108.0.125	██████████	2
222.251.250.72	█████████	1
218.209.234.160	█████████	1
222.251.174.189	██████████	1
121.254.11.183	██████████	1

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Peers

There is 1 peer for this ASN.

Peers	Name
AS9318	SK Broadband Co Ltd

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ASN API

ASN Database Download

Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS9318	SK Broadband Co Ltd

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ASN API

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Downstreams

There are no downstreams for this ASN.

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ASN API

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Pingable IPs

784 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
114.108.127.1	AS23563 SK Broadband Co Ltd	`1.36ms` from Seoul, KR
114.108.76.0	AS23563 SK Broadband Co Ltd	`1.72ms` from Seoul, KR
119.17.70.57	AS23563 SK Broadband Co Ltd	`1.84ms` from Seoul, KR
114.108.9.76	AS23563 SK Broadband Co Ltd	`1.74ms` from Seoul, KR
27.119.76.1	AS23563 SK Broadband Co Ltd	`1.46ms` from Seoul, KR
114.108.16.0	AS23563 SK Broadband Co Ltd	`1.46ms` from Seoul, KR
222.251.220.21	AS23563 SK Broadband Co Ltd	`1.52ms` from Seoul, KR
218.209.92.0	AS23563 SK Broadband Co Ltd	`1.46ms` from Seoul, KR
218.209.95.176	AS23563 SK Broadband Co Ltd	`8.03ms` from Seoul, KR
121.254.9.130	AS23563 SK Broadband Co Ltd	`1.63ms` from Seoul, KR
27.119.64.1	AS23563 SK Broadband Co Ltd	`2.05ms` from Seoul, KR
27.119.37.1	AS23563 SK Broadband Co Ltd	`1.56ms` from Seoul, KR
222.251.215.1	AS23563 SK Broadband Co Ltd	`1.41ms` from Seoul, KR
119.17.112.1	AS23563 SK Broadband Co Ltd	`1.41ms` from Seoul, KR
222.251.224.255	AS23563 SK Broadband Co Ltd	`1.43ms` from Seoul, KR
218.209.239.0	AS23563 SK Broadband Co Ltd	`1.44ms` from Seoul, KR
222.251.137.0	AS23563 SK Broadband Co Ltd	`1.45ms` from Seoul, KR
218.209.9.238	AS23563 SK Broadband Co Ltd	`1.63ms` from Seoul, KR
27.119.17.1	AS23563 SK Broadband Co Ltd	`1.36ms` from Seoul, KR
218.209.2.173	AS23563 SK Broadband Co Ltd	`1.43ms` from Seoul, KR
27.119.41.38	AS23563 SK Broadband Co Ltd	`10.44ms` from Seoul, KR
114.29.144.227	AS23563 SK Broadband Co Ltd	`1.64ms` from Seoul, KR
218.209.67.0	AS23563 SK Broadband Co Ltd	`1.42ms` from Seoul, KR
114.108.80.1	AS23563 SK Broadband Co Ltd	`1.45ms` from Seoul, KR
222.251.153.1	AS23563 SK Broadband Co Ltd	`1.85ms` from Seoul, KR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
84.84.87.123	AS1136 KPN B.V.	`1.41ms` from Amsterdam, NL
93.56.243.251	AS12874 Fastweb SpA	`4.41ms` from Arezzo, IT
43.137.97.11	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.11ms` from Beijing, CN
75.228.156.219	AS6167 Verizon Business	`17.25ms` from Boston, US
114.144.170.235	AS4713 NTT Communications Corporation	`5.37ms` from Osaka, JP
51.13.92.27	AS8075 Microsoft Corporation	`2.00ms` from Oslo, NO
27.222.155.59	AS4837 CHINA UNICOM China169 Backbone	`10.23ms` from Qingdao, CN
1.11.138.123	AS17839 LG HelloVision Corp.	`2.30ms` from Seoul, KR
59.106.3.235	AS9370 SAKURA Internet Inc.	`1.00ms` from Tokyo, JP
81.204.77.11	AS1136 KPN B.V.	`2.79ms` from Amsterdam, NL
101.241.2.59	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`9.16ms` from Beijing, CN
78.110.202.43	AS8368 BENESOL BACKBONE	`0.47ms` from Brussels, BE
217.230.17.59	AS3320 Deutsche Telekom AG	`4.92ms` from Frankfurt am Main, DE
82.165.228.43	AS8560 IONOS SE	`2.30ms` from Frankfurt am Main, DE
113.82.250.203	AS4134 CHINANET-BACKBONE	`7.17ms` from Guangzhou, CN
120.239.134.235	AS9808 China Mobile Communications Group Co., Ltd.	`6.70ms` from Guangzhou, CN
218.213.83.59	AS9293 NTT Com Asia Limited	`1.48ms` from Hong Kong, HK
103.56.235.139	AS131111 PT Mora Telematika Indonesia	`1.84ms` from Jakarta, ID
94.99.106.59	AS25019 Saudi Telecom Company JSC	`10.41ms` from Jeddah, SA
92.27.196.43	AS13285 TalkTalk Communications Limited	`5.37ms` from London, GB
68.52.175.203	AS7922 Comcast Cable Communications, LLC	`6.09ms` from Murfreesboro, US
72.185.38.123	AS33363 Charter Communications, Inc	`7.19ms` from Orlando, US
60.100.144.139	AS17676 SoftBank Corp.	`12.24ms` from Osaka, JP
80.9.181.123	AS3215 Orange S.A.	`14.74ms` from Paris, FR
150.162.55.251	AS263300 Universidade Federal de Santa Catarina	`6.30ms` from Porto Alegre, BR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

traceroute -a -n -q1 -f3 -m18 114.108.87.176

traceroute to 114.108.87.176 (114.108.87.176): 18 hops max, 52 byte packets

3 [AS749] 11.207.214.166 0.495 ms

4 *

5 *

6 [AS174] 154.54.93.101 1.104 ms

7 *

8 *

9 [AS701] 198.3.161.154 55.809 ms

10 *

11 *

12 *

13 *

14 *

15 [AS23563] 218.209.1.10 181.297 ms

16 *

17 *

18 *

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On August 17th 2025

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS23563 at robtex.

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