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
125.61.60.132 AS23575 SK Broadband Co Ltd 2.17ms from Seoul, KR
125.61.8.209 AS23575 SK Broadband Co Ltd 2.38ms from Seoul, KR
203.247.96.21 AS23575 SK Broadband Co Ltd 9.68ms from Seoul, KR
125.61.39.72 AS23575 SK Broadband Co Ltd 2.51ms from Seoul, KR
125.61.35.17 AS23575 SK Broadband Co Ltd 3.06ms from Seoul, KR
125.61.36.13 AS23575 SK Broadband Co Ltd 1.27ms from Seoul, KR
203.247.93.101 AS23575 SK Broadband Co Ltd 9.95ms from Seoul, KR
125.61.5.73 AS23575 SK Broadband Co Ltd 7.74ms from Seoul, KR
125.61.6.193 AS23575 SK Broadband Co Ltd 3.56ms from Seoul, KR
125.61.13.57 AS23575 SK Broadband Co Ltd 5.62ms from Seoul, KR
125.61.29.244 AS23575 SK Broadband Co Ltd 3.94ms from Seoul, KR
125.61.120.17 AS23575 SK Broadband Co Ltd 3.97ms from Seoul, KR
125.61.126.1 AS23575 SK Broadband Co Ltd 5.57ms from Seoul, KR
125.61.9.100 AS23575 SK Broadband Co Ltd 4.33ms from Seoul, KR
125.61.64.133 AS23575 SK Broadband Co Ltd 3.55ms from Seoul, KR
125.61.50.1 AS23575 SK Broadband Co Ltd 3.00ms from Seoul, KR
125.61.10.100 AS23575 SK Broadband Co Ltd 3.35ms from Seoul, KR
125.61.23.241 AS23575 SK Broadband Co Ltd 2.23ms from Seoul, KR
125.61.38.46 AS23575 SK Broadband Co Ltd 2.68ms from Seoul, KR
125.61.62.1 AS23575 SK Broadband Co Ltd 3.66ms from Seoul, KR
125.61.43.153 AS23575 SK Broadband Co Ltd 2.57ms from Seoul, KR
125.61.82.230 AS23575 SK Broadband Co Ltd 8.83ms from Seoul, KR
125.61.25.1 AS23575 SK Broadband Co Ltd 3.62ms from Seoul, KR
175.122.90.65 AS23575 SK Broadband Co Ltd 4.55ms from Seoul, KR
125.61.42.37 AS23575 SK Broadband Co Ltd 2.16ms 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
69.85.98.23 AS25853 Ellijay Telephone Company 7.27ms from Atlanta, US
73.34.228.215 AS7922 Comcast Cable Communications, LLC 3.20ms from Denver, US
73.26.89.87 AS7922 Comcast Cable Communications, LLC 14.45ms from Denver, US
23.33.97.87 AS32787 Akamai Technologies, Inc. 0.23ms from Hong Kong, HK
212.48.70.135 AS20738 Heart Internet limited 0.22ms from Leeds, GB
98.148.66.183 AS20001 Charter Communications Inc 5.22ms from Los Angeles, US
199.232.168.231 AS54113 Fastly, Inc. 0.18ms from Paris, FR
35.73.183.39 AS16509 Amazon.com, Inc. 0.21ms from Tokyo, JP
180.23.106.231 AS4713 NTT DOCOMO BUSINESS,Inc. 3.63ms from Tokyo, JP
4.189.71.231 AS8075 Microsoft Corporation 0.15ms from Tokyo, JP
85.28.137.135 AS60806 ZICOM NEXT SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA 7.62ms from Warsaw, PL
217.164.233.151 AS5384 Emirates Internet 1.43ms from Al Fujairah City, AE
185.152.66.247 AS60068 Datacamp Limited 0.46ms from Atlanta, US
81.89.103.7 AS35366 ISPpro Internet KG 7.83ms from Frankfurt am Main, DE
14.178.145.23 AS45899 VNPT Corp 4.21ms from Hanoi, VN
79.98.160.23 AS47474 Virtual1 Limited 0.66ms from London, GB
152.234.122.87 AS26599 TELEFÔNICA BRASIL S.A 4.84ms from Osasco, BR
167.131.169.23 AS1798 State of Oregon 7.35ms from Portland, US
46.13.194.7 AS13036 T-Mobile Czech Republic a.s. 6.38ms from Prague, CZ
221.0.34.135 AS4837 CHINA UNICOM China169 Backbone 5.99ms from Qingdao, CN
80.69.212.39 AS34306 SOCIETE REUNIONNAISE DU RADIOTELEPHONE SCS 0.44ms from Saint-Denis, RE
34.190.24.247 AS19527 Google LLC 0.15ms from Seoul, KR
121.130.81.23 AS4766 Korea Telecom 1.33ms from Seoul, KR
13.76.74.87 AS8075 Microsoft Corporation 0.38ms from Singapore, SG
126.89.84.151 AS17676 SoftBank Corp. 2.48ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 125.61.65.202
traceroute to 125.61.65.202 (125.61.65.202): 6 hops max, 52 byte packets
2 [] 195.60.80.4 5.568 ms
3 [AS8298] 194.126.235.17 43.244 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Athens, GR
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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