1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.237.0.0/16
  4. AS18297  | 203.237.32.0/19

203.237.32.0/19

AS18297  ·  K-JIST

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Summary

Country South Korea
Domain gist.ac.kr
ASN AS18297
Registry KRNIC
ID 203.237.32.0-203.237.63.255

WHOIS Details

inetnum:            203.237.32.0 - 203.237.63.255
descr:              Gwangju Institute of Science and Technology
network-type:       CUSTOMER
address:            Cheomdangwagi-ro Buk-gu Gwangju 61005 Korea
zip-code:           61005
created:            2004-01-17
admin:              GENERATED-KRNIC-IP-MANAGER-NOC
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-NOC
person:             IP Manager
name:               IP Manager
phone:              +82-42-869-0707
e-mail:             noc@kreonet.net
source:             KRNIC

Nearby Ranges

BGP prefixes that overlap with 203.237.0.0/16

Range ASN Company Num of IPs
203.237.128.0/17 AS23983 Korean Education Network 32,768
203.237.128.0/17 AS4766 Korean Education Network 32,768
203.237.128.0/17 AS3786 Korean Education Network 32,768
203.237.64.0/19 AS9778 KISTI 8,192
203.237.0.0/19 AS10166 Korea Water Resources Corporation 8,192
203.237.96.0/19 AS9754 Korean Education Network 8,192
203.237.202.0/23 AS18026 CHEJU NATIONAL UNIVERSITY 512
203.237.175.0/24 AS18031 SANGMYUNG UNIVERSITY 256
203.237.160.0/24 AS3786 Dongyang Technical College 256
203.237.161.0/24 AS3786 Dongyang Technical College 256
203.237.162.0/24 AS3786 Dongyang Technical College 256
203.237.163.0/24 AS3786 Dongyang Technical College 256
203.237.164.0/24 AS3786 Dongyang Technical College 256
203.237.165.0/24 AS3786 Dongyang Technical College 256
203.237.166.0/24 AS3786 Dongyang Technical College 256
203.237.167.0/24 AS3786 Dongyang Technical College 256
203.237.172.0/24 AS3786 SANGMYUNG UNIVERSITY 256
203.237.254.0/24 AS38694 CHEONGJU NATIONAL UNIVERSITY OF EDUCATION 256
203.237.255.0/24 AS38694 CHEONGJU NATIONAL UNIVERSITY OF EDUCATION 256
203.237.154.0/24 AS4766 DAEJEON UNIVERSITY 256
203.237.156.0/24 AS4766 DAEJEON UNIVERSITY 256
203.237.157.0/24 AS4766 DAEJEON UNIVERSITY 256
203.237.158.0/24 AS4766 DAEJEON UNIVERSITY 256
203.237.159.0/24 AS4766 DAEJEON UNIVERSITY 256
203.237.191.0/24 AS4766 daekuUniversity of Education 256
203.237.204.0/24 AS4766 useokUniversity 256
203.237.205.0/24 AS4766 useokUniversity 256
203.237.206.0/24 AS4766 useokUniversity 256
203.237.207.0/24 AS4766 useokUniversity 256
203.237.208.0/24 AS4766 useokUniversity 256
203.237.209.0/24 AS4766 useokUniversity 256
203.237.210.0/24 AS4766 useokUniversity 256
203.237.211.0/24 AS4766 useokUniversity 256
203.237.212.0/24 AS4766 useokUniversity 256
203.237.213.0/24 AS4766 useokUniversity 256
203.237.214.0/24 AS4766 useokUniversity 256
203.237.215.0/24 AS4766 useokUniversity 256
203.237.224.0/24 AS4766 DANKOOK UNIVERSITY 256
203.237.225.0/24 AS4766 HALLYM COLLEGE 256
203.237.231.0/24 AS4766 HALLYM COLLEGE 256
203.237.250.0/24 AS4766 Chungang University 256
203.237.190.0/24 AS9318 Shinhan University 256
203.237.216.0/24 AS9318 DANKOOK UNIVERSITY 256
203.237.217.0/24 AS9318 DANKOOK UNIVERSITY 256
203.237.218.0/24 AS9318 DANKOOK UNIVERSITY 256
203.237.220.0/24 AS9318 DANKOOK UNIVERSITY 256
203.237.221.0/24 AS9318 DANKOOK UNIVERSITY 256
203.237.222.0/24 AS9318 DANKOOK UNIVERSITY 256
203.237.223.0/24 AS9318 DANKOOK UNIVERSITY 256

Hosted domains

There are 6 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.237.32.200 gist.ac.kr 3
203.237.32.150 ugist.kr 2
203.237.41.134 streamtts.xyz 1
203.237.56.100 seouloncology.com 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
203.237.54.166 AS18297 K-JIST 6.12ms from Incheon, KR
203.237.50.94 AS18297 K-JIST 6.73ms from Seoul, KR
203.237.32.150 AS18297 K-JIST 6.45ms from Incheon, KR
203.237.62.111 AS18297 K-JIST 7.18ms from Incheon, KR
203.237.60.119 AS18297 K-JIST 6.16ms from Incheon, KR
203.237.45.18 AS18297 K-JIST 6.41ms from Incheon, KR
203.237.41.250 AS18297 K-JIST 6.43ms from Seoul, KR
203.237.61.23 AS18297 K-JIST 6.12ms from Seoul, KR
203.237.63.126 AS18297 K-JIST 5.92ms from Seoul, KR
203.237.39.203 AS18297 K-JIST 6.38ms from Seoul, KR
203.237.51.1 AS18297 K-JIST 7.02ms 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
199.45.39.3 AS701 Verizon Business 1.82ms from Ashburn, US
121.29.161.195 AS4837 CHINA UNICOM China169 Backbone 11.64ms from Beijing, CN
35.210.78.3 AS15169 Google LLC 0.15ms from Brussels, BE
200.59.254.243 AS27751 Neunet S.A. 15.13ms from Buenos Aires, AR
179.49.125.163 AS52477 ApInter 3.54ms from Buenos Aires, AR
198.61.189.243 AS19994 Rackspace Hosting 1.23ms from Chicago, US
68.38.250.35 AS7922 Comcast Cable Communications, LLC 9.27ms from Chicago, US
179.130.92.195 AS26599 TELEFÔNICA BRASIL S.A 6.21ms from Curitiba, BR
194.55.159.3 AS29236 Schweickert GmbH 3.27ms from Frankfurt am Main, DE
79.195.255.227 AS3320 Deutsche Telekom AG 11.10ms from Frankfurt am Main, DE
154.194.38.115 AS62240 Clouvider 0.25ms from Frankfurt am Main, DE
81.156.144.115 AS2856 British Telecommunications PLC 4.92ms from London, GB
147.255.88.131 AS395954 Leaseweb USA, Inc. 0.27ms from Los Angeles, US
32.220.102.147 AS46690 Southern New England Telephone Company and SNET America, Inc. 4.05ms from New York City, US
50.210.241.35 AS7922 Comcast Cable Communications, LLC 6.43ms from New York City, US
60.100.150.131 AS17676 SoftBank Corp. 14.30ms from Osaka, JP
34.126.86.195 AS396982 Google LLC 0.14ms from Singapore, SG
20.60.72.179 AS8075 Microsoft Corporation 0.76ms from Sydney, AU
119.109.245.243 AS4837 CHINA UNICOM China169 Backbone 11.97ms from Tieling, CN
89.172.119.211 AS5391 Hrvatski Telekom d.d. 1.97ms from Zagreb, HR
83.136.51.211 AS33387 Nocix, LLC 0.14ms from Kansas City, US
201.170.52.243 AS8151 UNINET 3.96ms from Los Angeles, US
86.214.116.115 AS3215 Orange S.A. 3.65ms from Marseille, FR
81.126.129.35 AS3269 Telecom Italia S.p.A. 1.52ms from Milan, IT
95.84.174.3 AS42610 PJSC Rostelecom 1.04ms from Moscow, RU

Traceroute

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

$
traceroute -a -n -q1 -m15 203.237.45.18
traceroute to 203.237.45.18 (203.237.45.18): 15 hops max, 52 byte packets
2 [AS199524] 92.223.1.73 0.104 ms
3 *
4 *
5 [AS4766] 112.190.76.33 1.119 ms
6 *
8 [AS4766] 59.18.60.54 1.57 ms
9 [AS1237] 134.75.3.5 1.748 ms
10 [AS1237] 134.75.2.6 3.961 ms
11 [AS1237] 134.75.8.110 6.122 ms
12 [AS18297] 203.237.63.5 6.08 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Incheon, KR
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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