Autonomous System details

AS23563

SK Broadband Co Ltd · skbroadband.com

South Korea

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AS23563 – SK Broadband Co Ltd

Field	Value
Country	South Korea
Website	skbroadband.com
Hosted domains	55
IPv4 addresses	204,800
IPv6 addresses	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
27.119.0.0/17	SK Broadband Co Ltd	32,768
114.108.0.0/17	SK Broadband Co Ltd	32,768
222.251.128.0/17	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
27.119.104.0/21	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
218.209.104.0/21	SK Broadband Co Ltd	2,048
222.251.200.0/21	SK Broadband Co Ltd	2,048
27.119.36.0/22	SK Broadband Co Ltd	1,024
27.119.96.0/22	SK Broadband Co Ltd	1,024
27.119.112.0/22	SK Broadband Co Ltd	1,024
114.29.136.0/22	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
114.108.112.0/22	SK Broadband Co Ltd	1,024
119.17.116.0/22	SK Broadband Co Ltd	1,024
218.209.20.0/22	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
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
218.209.252.0/22	SK Broadband Co Ltd	1,024
27.119.0.0/23	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
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
114.29.134.0/23	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
114.108.100.0/23	SK Broadband Co Ltd	512
114.108.104.0/23	SK Broadband Co Ltd	512
119.17.72.0/23	SK Broadband Co Ltd	512
119.17.120.0/23	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
218.209.18.0/23	SK Broadband Co Ltd	512
218.209.24.0/23	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
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
218.209.182.0/23	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
218.209.246.0/23	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
27.119.3.0/24	SK Broadband Co Ltd	256
27.119.11.0/24	SK Broadband Co Ltd	256
27.119.12.0/24	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
27.119.32.0/24	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
27.119.101.0/24	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
27.119.124.0/24	SK Broadband Co Ltd	256
114.29.140.0/24	SK Broadband Co Ltd	256
114.108.1.0/24	SK Broadband Co Ltd	256
114.108.6.0/24	SK Broadband Co Ltd	256
114.108.11.0/24	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
114.108.63.0/24	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
114.108.87.0/24	SK Broadband Co Ltd	256
114.108.91.0/24	SK Broadband Co Ltd	256
114.108.102.0/24	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
114.108.111.0/24	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
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
119.17.122.0/24	SK Broadband Co Ltd	256
121.254.2.0/24	SK Broadband Co Ltd	256
121.254.3.0/24	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
121.254.20.0/24	SK Broadband Co Ltd	256
121.254.28.0/24	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
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
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
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

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 55 domain names hosted across 31 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
114.108.127.133	██████████	4
119.17.69.147	██████████	4
27.119.59.250	██████████	3
218.209.161.48	██████████	3
218.209.139.94	██████████	3
222.251.250.72	██████████	2
114.108.0.125	██████████	2
27.119.22.75	██████████	1
114.108.112.207	█████████	1
114.29.138.27	██████████	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 & Database

Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS9318	SK Broadband Co Ltd

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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
222.251.137.1	AS23563 SK Broadband Co Ltd	`1.49ms` from Incheon, KR
27.119.41.82	AS23563 SK Broadband Co Ltd	`9.04ms` from Incheon, KR
218.209.140.255	AS23563 SK Broadband Co Ltd	`1.37ms` from Incheon, KR
222.251.239.250	AS23563 SK Broadband Co Ltd	`1.85ms` from Incheon, KR
218.209.27.1	AS23563 SK Broadband Co Ltd	`1.68ms` from Incheon, KR
114.108.81.255	AS23563 SK Broadband Co Ltd	`1.46ms` from Incheon, KR
218.209.128.251	AS23563 SK Broadband Co Ltd	`1.62ms` from Incheon, KR
218.209.242.150	AS23563 SK Broadband Co Ltd	`1.58ms` from Incheon, KR
218.209.218.145	AS23563 SK Broadband Co Ltd	`2.02ms` from Incheon, KR
114.108.58.1	AS23563 SK Broadband Co Ltd	`2.24ms` from Incheon, KR
218.209.137.255	AS23563 SK Broadband Co Ltd	`1.35ms` from Incheon, KR
222.251.170.44	AS23563 SK Broadband Co Ltd	`1.69ms` from Incheon, KR
218.209.143.1	AS23563 SK Broadband Co Ltd	`2.05ms` from Incheon, KR
222.251.144.11	AS23563 SK Broadband Co Ltd	`1.60ms` from Incheon, KR
218.209.50.1	AS23563 SK Broadband Co Ltd	`1.49ms` from Incheon, KR
119.17.113.255	AS23563 SK Broadband Co Ltd	`1.86ms` from Incheon, KR
114.108.98.1	AS23563 SK Broadband Co Ltd	`1.71ms` from Seoul, KR
218.209.167.1	AS23563 SK Broadband Co Ltd	`1.69ms` from Seoul, KR
114.29.151.91	AS23563 SK Broadband Co Ltd	`1.65ms` from Seoul, KR
218.209.114.1	AS23563 SK Broadband Co Ltd	`2.13ms` from Seoul, KR
121.254.58.1	AS23563 SK Broadband Co Ltd	`1.73ms` from Seoul, KR
222.251.198.127	AS23563 SK Broadband Co Ltd	`1.93ms` from Seoul, KR
119.17.115.255	AS23563 SK Broadband Co Ltd	`2.09ms` from Seoul, KR
218.209.89.1	AS23563 SK Broadband Co Ltd	`1.92ms` from Seoul, KR
218.209.14.48	AS23563 SK Broadband Co Ltd	`1.55ms` from Incheon, 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
142.79.84.43	AS53508 Cablelynx	`18.78ms` from Atlanta, US
146.71.27.59	AS46906 GoSEMO Fiber	`16.31ms` from Chicago, US
3.131.65.59	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
54.247.64.123	AS16509 Amazon.com, Inc.	`0.29ms` from Dublin, IE
220.162.153.43	AS4134 CHINANET BACKBONE	`9.09ms` from Fuzhou, CN
14.244.6.219	AS45899 VNPT Corp	`3.93ms` from Hanoi, VN
223.241.196.43	AS4134 CHINANET BACKBONE	`5.41ms` from Huainan, CN
114.106.133.75	AS4134 CHINANET BACKBONE	`9.59ms` from Huainan, CN
125.165.70.203	AS7713 PT Telekomunikasi Indonesia	`1.82ms` from Jakarta, ID
50.158.31.139	AS22773 Cox Communications Inc.	`6.69ms` from Los Angeles, US
201.152.162.203	AS8151 UNINET	`7.42ms` from Monterrey, MX
46.35.30.187	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`1.70ms` from Paris, FR
67.207.211.123	AS11320 LightEdge Solutions	`0.53ms` from San Diego, US
31.207.249.171	AS8369 Intersvyaz-2 JSC	`4.32ms` from Yekaterinburg, RU
81.148.77.27	AS2856 British Telecommunications PLC	`6.61ms` from Erith, GB
14.241.71.187	AS45899 VNPT Corp	`5.05ms` from Hanoi, VN
124.244.70.75	AS9269 Hong Kong Broadband Network Ltd.	`0.99ms` from Hong Kong, HK
61.92.15.235	AS9269 Hong Kong Broadband Network Ltd.	`0.99ms` from Hong Kong, HK
126.4.164.219	AS17676 SoftBank Corp.	`2.01ms` from Osaka, JP
150.162.55.251	AS263300 Universidade Federal de Santa Catarina	`6.05ms` from Porto Alegre, BR
208.85.242.123	AS29889 Fast Serv Networks, LLC	`0.68ms` from San Diego, US
115.22.163.203	AS4766 Korea Telecom	`6.58ms` from Seoul, KR
192.177.71.43	AS16509 Amazon.com, Inc.	`0.09ms` from Singapore, SG
59.106.3.235	AS9370 SAKURA Internet Inc.	`0.86ms` from Tokyo, JP
64.66.24.219	AS18875 Questzone.Net, Inc.	`5.54ms` from Vancouver, CA

Traceroute

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

traceroute -a -n -q1 -f2 114.108.85.84

traceroute to 114.108.85.84 (114.108.85.84): 64 hops max, 52 byte packets

2 [AS4837] 139.214.220.254 1.655 ms

3 *

4 [AS4837] 122.141.227.33 1.139 ms

5 *

6 [AS4837] 222.161.222.177 1.11 ms

7 *

8 *

9 *

10 *

11 [AS4837] 219.158.43.18 47.838 ms

12 *

13 *

14 *

15 *

16 *

17 *

18 *

19 [AS23563] 114.108.85.84 55.531 ms

Measurement taken from

IPinfo ProbeNet in Changchun, CN

On April 13th 2026

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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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