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 ██████ 22
125.61.29.210 ██████████ 3
125.61.10.10 ██████████ 2
125.61.10.11 ██████████ 2
125.61.91.213 █████████ 2
125.61.35.137 ██████████ 2
125.61.14.220 ██████████ 1
203.247.93.23 ██████████ 1
125.61.29.245 ██████████ 1
125.61.29.101 ██████████ 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

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

IP Address ASN Details
125.61.35.17 AS23575 SK Broadband Co Ltd 3.06ms from Seoul, KR
125.61.29.244 AS23575 SK Broadband Co Ltd 3.94ms from Seoul, KR
203.247.94.167 AS23575 SK Broadband Co Ltd 10.81ms from Seoul, KR
125.61.50.1 AS23575 SK Broadband Co Ltd 3.00ms from Seoul, KR
125.61.24.52 AS23575 SK Broadband Co Ltd 3.45ms from Seoul, KR
125.61.6.193 AS23575 SK Broadband Co Ltd 3.56ms from Seoul, KR
125.61.5.73 AS23575 SK Broadband Co Ltd 7.74ms from Seoul, KR
125.61.38.46 AS23575 SK Broadband Co Ltd 2.68ms from Seoul, KR
125.61.30.247 AS23575 SK Broadband Co Ltd 3.81ms from Seoul, KR
125.61.82.230 AS23575 SK Broadband Co Ltd 8.83ms from Seoul, KR
125.61.12.233 AS23575 SK Broadband Co Ltd 2.05ms from Incheon, KR
125.61.63.218 AS23575 SK Broadband Co Ltd 4.15ms from Incheon, KR
175.122.90.65 AS23575 SK Broadband Co Ltd 4.55ms from Seoul, KR
125.61.9.100 AS23575 SK Broadband Co Ltd 4.33ms from Seoul, KR
125.61.4.11 AS23575 SK Broadband Co Ltd 7.18ms from Seoul, KR
203.247.96.21 AS23575 SK Broadband Co Ltd 9.68ms from Seoul, KR
125.61.25.1 AS23575 SK Broadband Co Ltd 3.62ms from Seoul, KR
203.247.93.101 AS23575 SK Broadband Co Ltd 9.95ms from Seoul, KR
125.61.43.153 AS23575 SK Broadband Co Ltd 2.57ms from Seoul, KR
125.61.60.132 AS23575 SK Broadband Co Ltd 2.17ms from Seoul, KR
125.61.32.13 AS23575 SK Broadband Co Ltd 3.77ms from Seoul, KR
125.61.37.253 AS23575 SK Broadband Co Ltd 3.40ms from Seoul, KR
125.61.21.21 AS23575 SK Broadband Co Ltd 7.01ms from Incheon, KR
125.61.39.72 AS23575 SK Broadband Co Ltd 2.51ms from Seoul, KR
125.61.62.1 AS23575 SK Broadband Co Ltd 3.66ms 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
185.152.66.247 AS60068 Datacamp Limited 0.46ms from Atlanta, US
24.74.159.23 AS11426 Charter Communications Inc 7.96ms from Charlotte, US
3.15.151.231 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
119.130.215.151 AS4134 CHINANET-BACKBONE 1.71ms from Guangzhou, CN
119.247.224.135 AS9269 Hong Kong Broadband Network Ltd. 0.71ms from Hong Kong, HK
16.52.118.39 AS16509 Amazon.com, Inc. 0.17ms from Montreal, CA
103.156.182.119 AS4755 TATA Communications formerly VSNL is Leading ISP 0.25ms from Mumbai, IN
2.88.85.215 AS25019 Saudi Telecom Company JSC 1.87ms from Riyadh, SA
175.214.23.183 AS4766 Korea Telecom 1.66ms from Seoul, KR
188.61.75.71 AS3303 Swisscom (Switzerland) Ltd 1.45ms from Zuerich, CH
73.216.238.103 AS7922 Comcast Cable Communications, LLC 4.82ms from Ashburn, US
176.92.133.199 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.04ms from Athens, GR
180.248.241.71 AS7713 PT Telekomunikasi Indonesia 8.69ms from Batam, ID
117.12.167.119 AS4837 CHINA UNICOM China169 Backbone 4.79ms from Beijing, CN
128.173.242.247 AS1312 Virginia Polytechnic Institute and State Univ. 0.37ms from Blacksburg, US
174.22.102.87 AS209 CenturyLink Communications, LLC 19.98ms from Chicago, US
73.34.228.215 AS7922 Comcast Cable Communications, LLC 3.20ms from Denver, US
87.200.189.199 AS15802 Emirates Integrated Telecommunications Company PJSC 3.71ms from Dubai, AE
79.208.86.7 AS3320 Deutsche Telekom AG 5.92ms from Frankfurt am Main, DE
84.166.228.87 AS3320 Deutsche Telekom AG 8.66ms from Frankfurt am Main, DE
108.5.220.247 AS701 Verizon Business 2.28ms from New York City, US
122.152.84.247 AS9614 Oita Cable Telecom Co,ltd. 11.61ms from Osaka, JP
61.46.229.119 AS9617 JCOM Co., Ltd. 7.46ms from Osaka, JP
187.56.211.151 AS27699 TELEFÔNICA BRASIL S.A 2.62ms from Osasco, BR
191.185.199.215 AS28573 Claro NXT Telecomunicacoes Ltda 12.05ms from Rio de Janeiro, BR

Traceroute

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

$
traceroute -a -n -q1 -m9 125.61.14.37
traceroute to 125.61.14.37 (125.61.14.37): 9 hops max, 52 byte packets
1 [AS15169] 72.14.239.222 136.212 ms
2 *
3 [AS3786] 203.248.150.101 175.144 ms
4 *
5 [AS3786] 210.120.105.214 149.181 ms
6 [AS3786] 211.40.2.250 162.144 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Delhi, IN
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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