Autonomous System details

AS23575

SK Broadband Co Ltd  ·  skbroadband.com

South Korea

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AS23575 – SK Broadband Co Ltd

Field Value
Country South Korea
Website skbroadband.com
Hosted domains 52
IPv4 addresses 45,824
IPv6 addresses 0
ASN type ISP
Registry apnic
Updated 7 years ago on Apr 11, 2019

IP Ranges

Netblock Company Num of IPs
125.61.0.0/17 SK Broadband Co Ltd 32,768
175.122.96.0/19 SK Broadband Co Ltd 8,192
175.122.92.0/22 SK Broadband Co Ltd 1,024
175.123.232.0/22 SK Broadband Co Ltd 1,024
175.122.90.0/24 SK Broadband Co Ltd 256
175.122.91.0/24 SK Broadband Co Ltd 256
175.123.236.0/24 SK Broadband Co Ltd 256
175.123.237.0/24 SK Broadband Co Ltd 256
175.123.238.0/24 SK Broadband Co Ltd 256
203.243.15.0/24 Korea Telecom 256
203.243.16.0/24 Korea Telecom 256
203.247.93.0/24 KISTI 256
203.247.94.0/24 KISTI 256
203.247.95.0/24 KISTI 256
203.247.96.0/24 KISTI 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS23575
                                                OrgID:          AS23575
                                                ASName:         AS23575
                                                ASNumber:       AS23575
                                                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 27 IP addresses on this ASN.

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IP Address Domain Domains on this IP
125.61.29.146 ██████████ 21
125.61.29.210 ██████████ 3
125.61.10.11 ██████████ 2
125.61.35.137 ██████████ 2
125.61.10.10 ██████████ 2
125.61.29.71 ██████████ 1
125.61.29.245 ██████████ 1
125.61.29.101 ██████████ 1
125.61.29.182 ██████████ 1
125.61.15.36 ██████████ 1

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Peers

There are 7 peers for this ASN.

Peers Name
AS10044 Rural Development Administration (RDA)
AS10063 Korea Meteorological Administration
AS17841 NATIONAL INFORMATION RESOURCES SERVICE
AS17879 Rural Development Administration (RDA)
AS23589 KERIS
AS38682 National Institute of Environmental Research
AS45999 Korea Transportation Safety Authority
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS17841 NATIONAL INFORMATION RESOURCES SERVICE
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Downstreams

There are 3 downstreams for this ASN.

Downstreams Name
AS10044 Rural Development Administration (RDA)
AS38682 National Institute of Environmental Research
AS45999 Korea Transportation Safety Authority
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
125.61.126.1 AS23575 SK Broadband Co Ltd 5.71ms from Seoul, KR
125.61.3.33 AS23575 SK Broadband Co Ltd 4.41ms from Incheon, KR
125.61.101.20 AS23575 SK Broadband Co Ltd 1.02ms from Incheon, KR
125.61.63.218 AS23575 SK Broadband Co Ltd 4.20ms from Incheon, KR
125.61.42.173 AS23575 SK Broadband Co Ltd 2.12ms from Seoul, KR
125.61.22.3 AS23575 SK Broadband Co Ltd 7.25ms from Incheon, KR
125.61.24.52 AS23575 SK Broadband Co Ltd 3.28ms from Seoul, KR
125.61.9.11 AS23575 SK Broadband Co Ltd 4.08ms from Seoul, KR
125.61.39.49 AS23575 SK Broadband Co Ltd 1.92ms from Seoul, KR
125.61.36.13 AS23575 SK Broadband Co Ltd 1.34ms from Seoul, KR
125.61.37.253 AS23575 SK Broadband Co Ltd 3.15ms from Seoul, KR
125.61.38.44 AS23575 SK Broadband Co Ltd 2.24ms from Seoul, KR
125.61.20.5 AS23575 SK Broadband Co Ltd 6.47ms from Incheon, KR
125.61.120.17 AS23575 SK Broadband Co Ltd 4.52ms from Incheon, KR
125.61.6.193 AS23575 SK Broadband Co Ltd 4.17ms from Incheon, KR
125.61.68.10 AS23575 SK Broadband Co Ltd 1.99ms from Seoul, KR
125.61.64.34 AS23575 SK Broadband Co Ltd 4.08ms from Seoul, KR
125.61.43.89 AS23575 SK Broadband Co Ltd 2.06ms from Seoul, KR
125.61.4.11 AS23575 SK Broadband Co Ltd 7.72ms from Incheon, KR
125.61.91.151 AS23575 SK Broadband Co Ltd 4.69ms from Incheon, KR
125.61.25.1 AS23575 SK Broadband Co Ltd 4.14ms from Incheon, KR
125.61.8.209 AS23575 SK Broadband Co Ltd 2.11ms from Seoul, KR
125.61.23.33 AS23575 SK Broadband Co Ltd 2.04ms from Seoul, KR
125.61.48.142 AS23575 SK Broadband Co Ltd 2.51ms from Seoul, KR
125.61.35.13 AS23575 SK Broadband Co Ltd 2.78ms 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
40.138.120.247 AS7029 Windstream Communications LLC 0.28ms from Ashburn, US
54.185.77.39 AS16509 Amazon.com, Inc. 0.21ms from Boardman, US
144.202.63.71 AS20473 The Constant Company, LLC 0.10ms from Chicago, US
3.22.234.231 AS16509 Amazon.com, Inc. 1.01ms from Columbus, US
3.71.34.167 AS16509 Amazon.com, Inc. 0.16ms from Frankfurt am Main, DE
128.200.205.247 AS299 University of California, Irvine 2.68ms from Los Angeles, US
35.227.56.7 AS396982 Google LLC 0.12ms from Moncks Corner, US
58.190.246.231 AS17511 OPTAGE Inc. 3.52ms from Osaka, JP
98.161.215.71 AS22773 Cox Communications Inc. 4.58ms from Phoenix, US
125.132.120.103 AS4766 Korea Telecom 1.70ms from Seoul, KR
136.117.173.199 AS396982 Google LLC 0.14ms from The Dalles, US
175.165.67.183 AS4837 CHINA UNICOM China169 Backbone 5.99ms from Tieling, CN
222.88.56.119 AS4134 CHINANET BACKBONE 4.25ms from Zhengzhou, CN
85.75.19.151 AS6799 Ote SA (Hellenic Telecommunications Organisation) 3.07ms from Athens, GR
3.102.28.87 AS16509 Amazon.com, Inc. 1.17ms from Auckland, NZ
89.148.86.7 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 4.89ms from Budapest, HU
190.2.240.23 AS52346 Diveo Argentina 0.64ms from Buenos Aires, AR
119.49.170.87 AS4837 CHINA UNICOM China169 Backbone 4.52ms from Changchun, CN
20.125.223.167 AS8075 Microsoft Corporation 0.47ms from Chicago, US
72.177.211.135 AS11427 Charter Communications Inc 10.07ms from Dallas, US
84.164.154.103 AS3320 Deutsche Telekom AG 5.78ms from Frankfurt am Main, DE
151.228.6.215 AS5607 Sky UK Limited 7.64ms from London, GB
97.88.25.55 AS20115 Charter Communications LLC 5.66ms from Minneapolis, US
167.56.72.55 AS6057 Administracion Nacional de Telecomunicaciones 1.65ms from Montevideo, UY
91.42.95.87 AS3320 Deutsche Telekom AG 2.38ms from Munich, DE

Traceroute

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

$
traceroute -a -n -q1 -f2 -m8 125.61.98.214
traceroute to 125.61.98.214 (125.61.98.214): 8 hops max, 52 byte packets
3 *
4 [AS60345] 46.18.110.210 11.009 ms
5 [] 178.18.224.229 33.823 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Copenhagen, DK
On

Related Networks

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 AS23575 at robtex.

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