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
125.61.91.213 ████████ 2
125.61.35.137 ██████████ 2
125.61.10.11 ██████████ 2
125.61.29.133 ██████████ 1
125.61.29.194 ██████████ 1
203.247.93.23 ██████████ 1
125.61.29.171 █████████ 1

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Peers

There are 6 peers for this ASN.

Peers Name
AS10044 Rural Development Administration (RDA)
AS10063 Korea Meteorological Administration
AS17841 NATIONAL INFORMATION RESOURCES SERVICE
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
125.61.24.52 AS23575 SK Broadband Co Ltd 3.44ms from Seoul, KR
125.61.9.11 AS23575 SK Broadband Co Ltd 4.43ms from Seoul, KR
125.61.25.1 AS23575 SK Broadband Co Ltd 3.85ms from Seoul, KR
125.61.82.230 AS23575 SK Broadband Co Ltd 8.93ms from Incheon, KR
125.61.64.129 AS23575 SK Broadband Co Ltd 3.88ms from Seoul, KR
125.61.6.193 AS23575 SK Broadband Co Ltd 4.04ms from Seoul, KR
125.61.51.129 AS23575 SK Broadband Co Ltd 8.35ms from Seoul, KR
125.61.36.13 AS23575 SK Broadband Co Ltd 1.25ms from Seoul, KR
125.61.35.5 AS23575 SK Broadband Co Ltd 3.25ms from Seoul, KR
125.61.29.245 AS23575 SK Broadband Co Ltd 3.99ms from Seoul, KR
125.61.62.217 AS23575 SK Broadband Co Ltd 3.94ms from Seoul, KR
125.61.30.194 AS23575 SK Broadband Co Ltd 3.82ms from Seoul, KR
203.247.94.4 AS23575 SK Broadband Co Ltd 10.78ms from Seoul, KR
125.61.48.142 AS23575 SK Broadband Co Ltd 2.61ms from Seoul, KR
125.61.49.4 AS23575 SK Broadband Co Ltd 2.92ms from Seoul, KR
125.61.43.150 AS23575 SK Broadband Co Ltd 2.60ms from Seoul, KR
125.61.120.17 AS23575 SK Broadband Co Ltd 3.94ms from Seoul, KR
125.61.3.33 AS23575 SK Broadband Co Ltd 3.87ms from Seoul, KR
125.61.5.73 AS23575 SK Broadband Co Ltd 7.97ms from Seoul, KR
125.61.12.233 AS23575 SK Broadband Co Ltd 2.03ms from Incheon, KR
203.247.93.38 AS23575 SK Broadband Co Ltd 6.81ms from Seoul, KR
125.61.42.37 AS23575 SK Broadband Co Ltd 2.34ms from Seoul, KR
125.61.46.20 AS23575 SK Broadband Co Ltd 3.85ms from Seoul, KR
125.61.38.46 AS23575 SK Broadband Co Ltd 2.69ms from Seoul, KR
125.61.15.45 AS23575 SK Broadband Co Ltd 9.12ms 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
75.189.101.215 AS11426 Charter Communications Inc 11.79ms from Ashburn, US
198.244.54.199 AS396479 Mailgun Technologies Inc. 0.88ms from Ashburn, US
59.88.2.151 AS9829 National Internet Backbone 14.86ms from Bengaluru, IN
17.1.99.23 AS714 Apple Inc. 0.51ms from Berlin, DE
82.144.174.135 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 11.29ms from Budapest, HU
171.213.1.215 AS4134 CHINANET-BACKBONE 4.00ms from Chengdu, CN
134.91.50.55 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 1.51ms from Duesseldorf, DE
218.7.202.23 AS4837 CHINA UNICOM China169 Backbone 8.23ms from Harbin, CN
27.78.222.103 AS7552 Viettel Group 1.07ms from Ho Chi Minh City, VN
82.36.244.103 AS5089 Virgin Media Limited 12.30ms from London, GB
80.3.194.23 AS5089 Virgin Media Limited 6.57ms from London, GB
81.37.16.151 AS3352 TELEFONICA DE ESPANA S.A.U. 8.77ms from Madrid, ES
201.227.103.119 AS11556 Cable & Wireless Panama 7.93ms from Panama, PA
176.139.15.215 AS5410 Bouygues Telecom SA 7.38ms from Paris, FR
190.154.195.71 AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC) 1.69ms from Quito, EC
46.32.212.215 AS51407 Mada Al-Arab General Services Company 1.75ms from Ramallah, PS
186.218.17.199 AS28573 Claro NXT Telecomunicacoes Ltda 6.92ms from Sao Paulo, BR
70.96.222.167 AS23465 Nuvera 6.87ms from Sioux Falls, US
183.188.243.71 AS4837 CHINA UNICOM China169 Backbone 6.48ms from Taiyuan, CN
3.141.122.119 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
34.136.216.39 AS396982 Google LLC 0.12ms from Council Bluffs, US
185.152.145.23 AS13101 TNG Stadtnetz GmbH 2.84ms from Hamburg, DE
184.29.137.215 AS16625 Akamai Technologies, Inc. 0.14ms from Houston, US
50.126.137.167 AS5650 Frontier Communications of America, Inc. 10.88ms from Los Angeles, US
115.186.211.23 AS38195 Superloop 1.32ms from Melbourne, AU

Traceroute

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

$
traceroute -a -n -q1 -m4 125.61.40.107
traceroute to 125.61.40.107 (125.61.40.107): 4 hops max, 52 byte packets
1 [AS136258] 103.97.203.1 74.659 ms
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Mumbai, 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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