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
125.61.68.10 AS23575 SK Broadband Co Ltd 1.90ms from Seoul, KR
125.61.3.33 AS23575 SK Broadband Co Ltd 4.19ms from Seoul, KR
125.61.29.245 AS23575 SK Broadband Co Ltd 3.40ms from Seoul, KR
125.61.51.129 AS23575 SK Broadband Co Ltd 8.59ms from Incheon, KR
125.61.32.13 AS23575 SK Broadband Co Ltd 4.16ms from Incheon, KR
125.61.64.34 AS23575 SK Broadband Co Ltd 4.01ms from Incheon, KR
125.61.42.169 AS23575 SK Broadband Co Ltd 2.08ms from Seoul, KR
125.61.38.46 AS23575 SK Broadband Co Ltd 2.21ms from Seoul, KR
125.61.25.1 AS23575 SK Broadband Co Ltd 4.13ms from Incheon, KR
125.61.6.193 AS23575 SK Broadband Co Ltd 4.19ms from Incheon, KR
125.61.37.13 AS23575 SK Broadband Co Ltd 3.22ms from Seoul, KR
125.61.8.209 AS23575 SK Broadband Co Ltd 2.07ms from Seoul, KR
125.61.4.11 AS23575 SK Broadband Co Ltd 7.75ms from Incheon, KR
125.61.60.130 AS23575 SK Broadband Co Ltd 1.88ms from Seoul, KR
125.61.91.151 AS23575 SK Broadband Co Ltd 4.65ms from Incheon, KR
125.61.21.21 AS23575 SK Broadband Co Ltd 6.96ms from Incheon, KR
125.61.23.33 AS23575 SK Broadband Co Ltd 1.91ms from Seoul, KR
125.61.50.1 AS23575 SK Broadband Co Ltd 2.33ms from Seoul, KR
125.61.48.142 AS23575 SK Broadband Co Ltd 2.47ms from Seoul, KR
125.61.15.41 AS23575 SK Broadband Co Ltd 9.57ms from Incheon, KR
125.61.126.1 AS23575 SK Broadband Co Ltd 5.83ms from Seoul, KR
125.61.36.13 AS23575 SK Broadband Co Ltd 1.42ms from Seoul, KR
125.61.39.78 AS23575 SK Broadband Co Ltd 2.02ms from Seoul, KR
125.61.43.89 AS23575 SK Broadband Co Ltd 2.18ms from Seoul, KR
125.61.35.13 AS23575 SK Broadband Co Ltd 2.84ms 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
165.85.204.151 AS394089 Google LLC 0.16ms from Brussels, BE
119.6.6.119 AS4837 CHINA UNICOM China169 Backbone 3.13ms from Chengdu, CN
98.157.106.119 AS10796 Charter Communications Inc 13.21ms from Cleveland, US
75.217.4.39 AS6167 Verizon Business 16.94ms from Dallas, US
87.79.72.7 AS8422 NetCologne Gesellschaft fur Telekommunikation mbH 2.23ms from Duesseldorf, DE
93.215.204.23 AS3320 Deutsche Telekom AG 2.62ms from Frankfurt am Main, DE
4.225.35.151 AS8075 Microsoft Corporation 0.16ms from Gaevle, SE
14.190.237.39 AS45899 VNPT Corp 2.87ms from Hanoi, VN
1.183.247.39 AS4134 CHINANET BACKBONE 6.77ms from Hohhot, CN
15.216.76.103 AS16509 Amazon.com, Inc. 5.92ms from Madrid, ES
100.2.198.215 AS701 Verizon Business 2.74ms from New York City, US
119.25.103.103 AS9617 JCOM Co., Ltd. 9.17ms from Osaka, JP
4.155.104.7 AS8075 Microsoft Corporation 0.30ms from Quincy, US
95.235.223.7 AS3269 Telecom Italia S.p.A. 5.17ms from Rome, IT
67.127.66.135 AS7018 AT&T Enterprises, LLC 1.59ms from San Jose, US
49.61.165.55 AS4766 Korea Telecom 4.24ms from Seoul, KR
157.254.134.215 AS3356 Level 3 Parent, LLC 1.31ms from Amsterdam, NL
73.216.238.103 AS7922 Comcast Cable Communications, LLC 4.72ms from Ashburn, US
52.215.31.167 AS16509 Amazon.com, Inc. 0.48ms from Dublin, IE
78.1.137.119 AS5391 Hrvatski Telekom d.d. 7.11ms from Ljubljana, SI
174.20.28.103 AS209 CenturyLink Communications, LLC 1.09ms from Minneapolis, US
219.114.242.215 AS9617 JCOM Co., Ltd. 7.86ms from Osaka, JP
54.83.251.167 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
116.179.217.23 AS4837 CHINA UNICOM China169 Backbone 7.02ms from Taiyuan, CN
180.23.106.231 AS4713 NTT DOCOMO BUSINESS,Inc. 3.31ms 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 125.61.97.201
traceroute to 125.61.97.201 (125.61.97.201): 6 hops max, 52 byte packets
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Dublin, IE
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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