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 302,848
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
203.230.2.0/24 KISTI 256
203.230.3.0/24 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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IP Ranges API

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
203.250.215.81 ██████████ 5
203.254.181.150 ██████████ 5
210.110.184.183 ██████████ 5
203.247.192.127 █████████ 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

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

IP Address ASN Details
2001:320:2000:131::2 AS1237 KISTI 54.01ms from Hong Kong, HK
210.119.126.1 AS1237 KISTI 3.32ms from Seoul, KR
150.183.245.5 AS1237 KISTI 3.48ms from Seoul, KR
210.107.154.9 AS1237 KISTI 3.39ms from Seoul, KR
150.183.151.34 AS1237 KISTI 3.27ms from Seoul, KR
203.250.1.11 AS1237 KISTI 3.42ms from Seoul, KR
210.119.59.19 AS1237 KISTI 4.89ms from Seoul, KR
210.119.42.3 AS1237 KISTI 3.18ms from Seoul, KR
203.247.205.254 AS1237 KISTI 1.84ms from Seoul, KR
210.218.208.1 AS1237 KISTI 3.50ms from Seoul, KR
134.75.33.226 AS1237 KISTI 13.17ms from Seoul, KR
134.75.32.9 AS1237 KISTI 0.75ms from Seoul, KR
210.117.228.114 AS1237 KISTI 3.34ms from Seoul, KR
210.218.210.1 AS1237 KISTI 1.34ms from Seoul, KR
210.117.243.33 AS1237 KISTI 8.32ms from Seoul, KR
134.75.87.33 AS1237 KISTI 3.31ms from Seoul, KR
203.233.156.133 AS1237 KISTI 0.92ms from Seoul, KR
210.110.206.9 AS1237 KISTI 3.55ms from Seoul, KR
203.247.219.33 AS1237 KISTI 3.40ms from Seoul, KR
134.75.36.25 AS1237 KISTI 2.37ms from Seoul, KR
203.230.77.1 AS1237 KISTI 3.39ms from Seoul, KR
210.107.146.1 AS1237 KISTI 3.42ms from Seoul, KR
210.110.235.126 AS1237 KISTI 3.95ms from Seoul, KR
203.253.234.18 AS1237 KISTI 3.19ms from Seoul, KR
210.125.42.37 AS1237 KISTI 3.46ms 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
188.91.81.117 AS50266 Odido Netherlands B.V. 3.44ms from Amsterdam, NL
97.200.172.53 AS6167 Verizon Business 11.85ms from Atlanta, US
149.56.179.213 AS16276 OVH SAS 0.07ms from Beauharnois, CA
176.118.187.101 AS41195 Netfinity Grup SRL 0.80ms from Bucharest, RO
221.10.43.133 AS4837 CHINA UNICOM China169 Backbone 6.20ms from Chengdu, CN
75.196.19.117 AS6167 Verizon Business 12.64ms from Chicago, US
89.211.42.165 AS8781 Ooredoo Q.S.C. 1.84ms from Doha, QA
91.45.99.117 AS3320 Deutsche Telekom AG 9.95ms from Frankfurt am Main, DE
194.97.173.53 AS5430 freenet Datenkommunikations GmbH 1.06ms from Frankfurt am Main, DE
4.185.110.53 AS8075 Microsoft Corporation 0.20ms from Frankfurt am Main, DE
116.5.142.149 AS4134 CHINANET-BACKBONE 7.68ms from Guangzhou, CN
60.187.246.69 AS4134 CHINANET-BACKBONE 5.93ms from Hangzhou, CN
14.182.166.165 AS45899 VNPT Corp 4.53ms from Hanoi, VN
218.202.116.181 AS9808 China Mobile Communications Group Co., Ltd. 6.38ms from Hohhot, CN
182.188.184.53 AS17557 Pakistan Telecommunication Company Limited 14.46ms from Islamabad, PK
157.125.24.181 AS31655 Gamma Telecom Holdings Ltd 3.70ms from London, GB
47.199.1.165 AS5650 Frontier Communications of America, Inc. 6.71ms from Miami, US
142.213.107.5 AS11489 Bell Canada 0.49ms from Montreal, CA
172.111.139.5 AS212238 Datacamp Limited 0.36ms from New York City, US
177.67.12.21 AS28198 SEMPRE TELECOMUNICACOES LTDA 8.68ms from Osasco, BR
46.9.76.21 AS2119 Telenor Norge AS 12.79ms from Oslo, NO
51.103.50.213 AS8075 Microsoft Corporation 0.15ms from Paris, FR
204.148.77.133 AS701 Verizon Business 0.72ms from Philadelphia, US
173.44.192.133 AS62904 Eonix Corporation 0.59ms from Phoenix, US
54.236.137.5 AS14618 Amazon.com, Inc. 0.23ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 -f4 -m7 134.75.29.16
traceroute to 134.75.29.16 (134.75.29.16): 7 hops max, 52 byte packets
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Belgrade, RS
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 AS1237 at robtex.

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