AS number details

AS1237

KISTI  ·  kreonet.net

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AS1237 – KISTI

Field Value
Country South Korea
Website kreonet.net
Hosted domains 230
Number of IPv4 302,336
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry apnic
Allocated 23 years ago on Aug 01, 2002
Updated 5 years ago on Sep 11, 2020
Netblock Company Num of IPs
134.75.0.0/16 KISTI 65,536
150.183.0.0/16 KISTI 65,536
203.250.192.0/18 KISTI 16,384
203.250.0.0/19 KISTI 8,192
210.107.160.0/19 KISTI 8,192
210.119.64.0/19 KISTI 8,192
203.247.192.0/20 KISTI 4,096
203.250.176.0/20 KISTI 4,096
203.253.96.0/20 KISTI 4,096
203.254.176.0/20 KISTI 4,096
210.110.144.0/20 KISTI 4,096
210.119.48.0/20 KISTI 4,096
210.125.32.0/20 KISTI 4,096
147.47.120.0/21 Seoul National University 2,048
203.230.24.0/21 KISTI 2,048
203.230.64.0/21 KISTI 2,048
203.241.40.0/21 KISTI 2,048
203.250.112.0/21 KISTI 2,048
203.250.160.0/21 KISTI 2,048
203.250.96.0/21 KISTI 2,048
210.107.152.0/21 KISTI 2,048
210.107.248.0/21 KISTI 2,048
210.110.128.0/21 KISTI 2,048
210.110.224.0/21 KISTI 2,048
210.117.240.0/21 KISTI 2,048
210.119.40.0/21 KISTI 2,048
210.125.56.0/21 KISTI 2,048
210.125.64.0/21 KISTI 2,048
210.218.208.0/21 KISTI 2,048
210.219.56.0/21 KISTI 2,048
210.98.48.0/21 KISTI 2,048
202.30.40.0/22 KISTI 1,024
202.30.60.0/22 KISTI 1,024
203.230.108.0/22 KISTI 1,024
203.230.60.0/22 KISTI 1,024
203.230.76.0/22 KISTI 1,024
203.230.8.0/22 KISTI 1,024
203.241.120.0/22 KISTI 1,024
203.247.160.0/22 KISTI 1,024
203.247.172.0/22 KISTI 1,024
203.247.176.0/22 KISTI 1,024
203.247.216.0/22 KISTI 1,024
203.250.156.0/22 KISTI 1,024
203.250.172.0/22 KISTI 1,024
203.253.136.0/22 KISTI 1,024
203.253.140.0/22 KISTI 1,024
210.107.144.0/22 KISTI 1,024
210.110.192.0/22 KISTI 1,024
210.110.236.0/22 KISTI 1,024
210.117.212.0/22 KISTI 1,024
210.117.248.0/22 KISTI 1,024
210.119.96.0/22 KISTI 1,024
210.218.216.0/22 KISTI 1,024
210.219.36.0/22 KISTI 1,024
210.219.48.0/22 KISTI 1,024
210.98.28.0/22 KISTI 1,024
210.98.60.0/22 KISTI 1,024
210.98.8.0/22 KISTI 1,024
203.230.116.0/23 KISTI 512
203.230.16.0/23 KISTI 512
203.230.22.0/23 KISTI 512
203.230.74.0/23 KISTI 512
203.241.116.0/23 KISTI 512
203.241.170.0/23 KISTI 512
203.241.172.0/23 KISTI 512
203.247.164.0/23 KISTI 512
203.247.170.0/23 KISTI 512
203.247.180.0/23 KISTI 512
203.247.190.0/23 KISTI 512
203.250.154.0/23 KISTI 512
203.253.224.0/23 KISTI 512
203.253.230.0/23 KISTI 512
203.253.234.0/23 KISTI 512
203.254.168.0/23 KISTI 512
210.107.252.0/23 KISTI 512
210.110.196.0/23 KISTI 512
210.110.206.0/23 KISTI 512
210.110.254.0/23 KISTI 512
210.117.210.0/23 KISTI 512
210.117.226.0/23 KISTI 512
210.117.228.0/23 KISTI 512
210.117.252.0/23 KISTI 512
210.119.100.0/23 KISTI 512
210.119.114.0/23 KISTI 512
210.119.122.0/23 KISTI 512
210.119.124.0/23 KISTI 512
210.119.20.0/23 KISTI 512
210.119.36.0/23 KISTI 512
210.125.84.0/23 KISTI 512
210.218.202.0/23 KISTI 512
210.218.204.0/23 KISTI 512
210.218.206.0/23 KISTI 512
210.219.34.0/23 KISTI 512
210.219.40.0/23 KISTI 512
210.219.62.0/23 KISTI 512
210.98.14.0/23 KISTI 512
210.98.24.0/23 KISTI 512
210.98.6.0/23 KISTI 512
134.75.20.0/24 KISTI 256
134.75.250.0/24 KISTI 256
147.47.124.0/24 Seoul National University 256
147.47.125.0/24 Seoul National University 256
150.183.11.0/24 KISTI 256
202.30.40.0/24 KISTI 256
202.31.182.0/24 Korea Educational Development Institute 256
203.230.116.0/24 KISTI 256
203.230.120.0/24 KISTI 256
203.230.126.0/24 KISTI 256
203.230.6.0/24 KISTI 256
203.230.72.0/24 KISTI 256
203.230.73.0/24 KISTI 256
203.233.155.0/24 KISTI 256
203.233.156.0/24 KISTI 256
203.241.118.0/24 KISTI 256
203.241.164.0/24 KISTI 256
203.241.165.0/24 KISTI 256
203.241.174.0/24 KISTI 256
203.247.167.0/24 KISTI 256
203.247.184.0/24 KISTI 256
203.247.185.0/24 KISTI 256
203.247.188.0/24 KISTI 256
203.247.64.0/24 KISTI 256
203.247.69.0/24 KISTI 256
203.247.73.0/24 KISTI 256
203.250.155.0/24 KISTI 256
203.250.156.0/24 KISTI 256
203.250.182.0/24 KISTI 256
203.250.183.0/24 KISTI 256
203.253.135.0/24 KISTI 256
203.253.236.0/24 KISTI 256
203.253.238.0/24 KISTI 256
203.254.179.0/24 KISTI 256
203.254.180.0/24 KISTI 256
203.254.181.0/24 KISTI 256
203.254.185.0/24 KISTI 256
203.254.186.0/24 KISTI 256
203.254.40.0/24 KISTI 256
210.107.254.0/24 KISTI 256
210.110.143.0/24 KISTI 256
210.110.182.0/24 KISTI 256
210.110.183.0/24 KISTI 256
210.110.184.0/24 KISTI 256
210.110.189.0/24 KISTI 256
210.110.190.0/24 KISTI 256
210.110.191.0/24 KISTI 256
210.110.198.0/24 KISTI 256
210.110.205.0/24 KISTI 256
210.110.232.0/24 KISTI 256
210.110.235.0/24 KISTI 256
210.114.108.0/24 KISTI 256
210.117.192.0/24 KISTI 256
210.117.193.0/24 KISTI 256
210.117.194.0/24 KISTI 256
210.117.198.0/24 KISTI 256
210.117.208.0/24 KISTI 256
210.117.209.0/24 KISTI 256
210.117.211.0/24 KISTI 256
210.117.216.0/24 KISTI 256
210.117.217.0/24 KISTI 256
210.117.218.0/24 KISTI 256
210.117.219.0/24 KISTI 256
210.117.224.0/24 KISTI 256
210.117.225.0/24 KISTI 256
210.117.230.0/24 KISTI 256
210.117.236.0/24 KISTI 256
210.119.126.0/24 KISTI 256
210.119.37.0/24 KISTI 256
210.119.71.0/24 KISTI 256
210.119.72.0/24 KISTI 256
210.125.0.0/24 KISTI 256
210.125.69.0/24 KISTI 256
210.218.192.0/24 KISTI 256
210.218.201.0/24 KISTI 256
210.218.203.0/24 KISTI 256
210.219.32.0/24 KISTI 256
210.219.42.0/24 KISTI 256
210.219.45.0/24 KISTI 256
210.219.47.0/24 KISTI 256
210.219.52.0/24 KISTI 256
210.219.55.0/24 KISTI 256
210.219.62.0/24 KISTI 256
210.98.12.0/24 KISTI 256
210.98.26.0/24 KISTI 256
210.98.44.0/24 KISTI 256
210.98.47.0/24 KISTI 256
210.98.48.0/24 KISTI 256
210.98.5.0/24 KISTI 256
210.98.52.0/24 KISTI 256
210.98.54.0/24 KISTI 256
210.98.56.0/24 KISTI 256
210.98.59.0/24 KISTI 256
211.213.190.0/24 SK Broadband Co Ltd 256
218.233.7.0/24 SK Broadband Co Ltd 256
218.234.156.0/24 SK Broadband Co Ltd 256

Netblock Company
2001:320::/32 KISTI
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WHOIS Details


                                                ASHandle:       AS1237
                                                OrgID:          AS1237
                                                ASName:         AS1237
                                                ASNumber:       AS1237
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 230 domain names hosted across 167 IP addresses on this ASN.

IP Address Domain Domains on this IP
203.250.218.56 ███████ 8
203.250.218.54 ██████████ 7
203.250.218.77 █████████ 6
210.110.133.5 ███████ 5
203.250.198.114 ███████ 5
203.254.181.150 ██████████ 5
203.250.215.81 ██████████ 5
210.110.184.183 ████████ 5
203.250.1.27 █████████ 3
203.254.186.31 ██████████ 3

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Useful for Cybersecurity

Peers

There are 45 peers for this ASN.

Peers Name
AS10052 Kyungpook National University
AS10063 Korea Meteorological Administration
AS10070 KRISS SubDAEJONnetworks connected to backbone
AS10162 SNUH
AS10187 Korea Information Society Developement Institute
AS131795 KOREA INSTITUTE OF ENERGY RESEARCH
AS131830 Institute for Basic Science
AS131869 UST
AS152212 Korea Institute of Science and Technology Evaluation and Planning
AS152671 SPARCS
AS1704 Korea Advanced Institute of Science and Technology
AS17579 KISTI
AS17595 Korea Institute of Nuclear Safety
AS1781 Korea Advanced Institute of Science and Technology
AS17856 Konyang University
AS17866 Korea Institute of Science and Technology
AS18026 JEJU NATIONAL UNIVERSITY
AS18034 Gangneung-Wonju National University
AS18297 K-JIST
AS18298 Chungnam National University
AS18336 Korea Institute of Oriental Medicine
AS23570 UNIVERSITY OF INCHEON
AS23596 Korea Internet Security Agency
AS2385 KRIBB(Korea Research Institute of Bioscience Biotechnology)
AS24026 KOREA INSTITUTE OF FUSION ENERGY
AS3784 Pohang University of Science and Technology
AS38426 KOREA RURAL ECONOMIC INSTITUTE
AS38696 Korea Brain Research Institute
AS45379 Ulsan National Institute of Science and Technology
AS45963 KIRAMS (Korea Institute of Radiological Medical Sciences)
AS4766 Korea Telecom
AS55589 Korea Institute of Industrial Technology
AS55616 DGIST
AS7560 Jeonbuk National University
AS7564 Korea Atomic Energy Research Institute
AS9270 National Infomation Society Agency
AS9275 Korea Astronomy Observatory
AS9317 INHA UNIVERSITY
AS9488 Seoul National University
AS9489 Korea Aerospace Research Institute
AS9568 KOREA INSTITUTE OF MACHINERY MATERIALS (KIMM)
AS9637 Korea Basic Science Institute
AS9686 SungKyunKwan University (SKKU)
AS9695 KISTI
AS9949 Hoseo University
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS17579 KISTI
AS4766 Korea Telecom
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are 42 downstreams for this ASN.

Downstreams Name
AS10052 Kyungpook National University
AS10063 Korea Meteorological Administration
AS10070 KRISS SubDAEJONnetworks connected to backbone
AS10162 SNUH
AS10187 Korea Information Society Developement Institute
AS131795 KOREA INSTITUTE OF ENERGY RESEARCH
AS131830 Institute for Basic Science
AS131869 UST
AS152212 Korea Institute of Science and Technology Evaluation and Planning
AS152671 SPARCS
AS1704 Korea Advanced Institute of Science and Technology
AS17579 KISTI
AS17595 Korea Institute of Nuclear Safety
AS1781 Korea Advanced Institute of Science and Technology
AS17856 Konyang University
AS17866 Korea Institute of Science and Technology
AS18026 JEJU NATIONAL UNIVERSITY
AS18034 Gangneung-Wonju National University
AS18297 K-JIST
AS18298 Chungnam National University
AS18336 Korea Institute of Oriental Medicine
AS23570 UNIVERSITY OF INCHEON
AS23596 Korea Internet Security Agency
AS2385 KRIBB(Korea Research Institute of Bioscience Biotechnology)
AS24026 KOREA INSTITUTE OF FUSION ENERGY
AS3784 Pohang University of Science and Technology
AS38426 KOREA RURAL ECONOMIC INSTITUTE
AS38696 Korea Brain Research Institute
AS45379 Ulsan National Institute of Science and Technology
AS45963 KIRAMS (Korea Institute of Radiological Medical Sciences)
AS55616 DGIST
AS7564 Korea Atomic Energy Research Institute
AS9270 National Infomation Society Agency
AS9275 Korea Astronomy Observatory
AS9317 INHA UNIVERSITY
AS9488 Seoul National University
AS9489 Korea Aerospace Research Institute
AS9568 KOREA INSTITUTE OF MACHINERY MATERIALS (KIMM)
AS9637 Korea Basic Science Institute
AS9686 SungKyunKwan University (SKKU)
AS9695 KISTI
AS9949 Hoseo University
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
203.241.173.77 AS1237 KISTI 0.92ms from Seoul, KR
210.125.69.9 AS1237 KISTI 26.14ms from Seoul, KR
134.75.247.3 AS1237 KISTI 3.21ms from Seoul, KR
203.250.158.238 AS1237 KISTI 3.65ms from Seoul, KR
210.117.227.124 AS1237 KISTI 1.46ms from Seoul, KR
210.119.114.43 AS1237 KISTI 23.81ms from Seoul, KR
210.117.214.253 AS1237 KISTI 3.44ms from Seoul, KR
203.253.137.161 AS1237 KISTI 3.37ms from Seoul, KR
203.250.157.3 AS1237 KISTI 3.88ms from Seoul, KR
203.241.174.130 AS1237 KISTI 7.85ms from Seoul, KR
203.247.195.55 AS1237 KISTI 8.69ms from Seoul, KR
203.250.174.42 AS1237 KISTI 5.15ms from Seoul, KR
210.119.65.1 AS1237 KISTI 3.29ms from Seoul, KR
134.75.229.197 AS1237 KISTI 2.44ms from Seoul, KR
210.125.85.10 AS1237 KISTI 5.83ms from Seoul, KR
210.107.146.1 AS1237 KISTI 3.36ms from Seoul, KR
134.75.230.18 AS1237 KISTI 0.90ms from Seoul, KR
203.247.205.254 AS1237 KISTI 1.83ms from Seoul, KR
210.119.66.132 AS1237 KISTI 4.04ms from Seoul, KR
203.253.238.1 AS1237 KISTI 3.45ms from Seoul, KR
210.98.52.9 AS1237 KISTI 10.61ms from Seoul, KR
134.75.23.3 AS1237 KISTI 3.31ms from Seoul, KR
134.75.84.69 AS1237 KISTI 3.19ms from Seoul, KR
203.250.196.21 AS1237 KISTI 3.39ms from Seoul, KR
203.250.237.121 AS1237 KISTI 24.31ms 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
97.89.189.197 AS20115 Charter Communications LLC 11.27ms from Atlanta, US
86.62.29.5 AS136787 PacketHub S.A. 0.13ms from Boston, US
207.50.80.245 AS19901 Brightspeed 7.10ms from Charlotte, US
73.211.103.5 AS7922 Comcast Cable Communications, LLC 6.07ms from Chicago, US
34.9.219.5 AS396982 Google LLC 0.14ms from Council Bluffs, US
200.135.80.197 AS10715 Universidade Federal de Santa Catarina 15.17ms from Curitiba, BR
87.33.42.5 AS1213 HEAnet CLG 5.84ms from Dublin, IE
87.149.111.165 AS3320 Deutsche Telekom AG 2.93ms from Frankfurt am Main, DE
117.26.129.5 AS4134 CHINANET-BACKBONE 6.59ms from Fuzhou, CN
188.94.250.245 AS15817 Mittwald CM Service GmbH und Co. KG 3.16ms from Hamburg, DE
197.159.76.5 AS37018 Galaxy Backbone PLC 18.08ms from Lagos, NG
86.9.3.69 AS5089 Virgin Media Limited 8.63ms from London, GB
77.227.152.21 AS12430 VODAFONE ESPANA S.A.U. 8.78ms from Madrid, ES
99.109.13.101 AS7018 AT&T Enterprises, LLC 5.42ms from Miami, US
50.205.177.245 AS7922 Comcast Cable Communications, LLC 1.16ms from Miami, US
40.64.32.101 AS8075 Microsoft Corporation 14.56ms from Mumbai, IN
67.16.153.21 AS3549 Level 3 Parent, LLC 1.13ms from New York City, US
186.249.236.181 AS21574 Century Telecom Ltda 7.49ms from Osasco, BR
46.9.76.21 AS2119 Telenor Norge AS 13.22ms from Oslo, NO
96.82.252.37 AS7922 Comcast Cable Communications, LLC 7.02ms from Salt Lake City, US
76.22.4.5 AS7922 Comcast Cable Communications, LLC 5.90ms from Seattle, US
123.215.208.181 AS9318 SK Broadband Co Ltd 2.21ms from Seoul, KR
211.208.223.85 AS9318 SK Broadband Co Ltd 0.88ms from Seoul, KR
218.97.4.133 AS10212 China Enterprise ICT Solutions Limited 4.06ms from Shanghai, CN
58.246.198.165 AS17621 China Unicom Shanghai network 2.71ms from Shanghai, CN

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 AS1237 at robtex.

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