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:              +82-31-266-5896
e-mail:             [email protected]
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 5 domain names hosted across 3 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
203.237.56.100	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

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

IP Address	ASN	Details
203.237.32.205	AS18297 K-JIST	`9.50ms` from Seoul, KR
203.237.50.94	AS18297 K-JIST	`10.11ms` from Seoul, KR
203.237.54.166	AS18297 K-JIST	`10.58ms` from Seoul, KR
203.237.56.100	AS18297 K-JIST	`10.09ms` from Seoul, KR
203.237.51.1	AS18297 K-JIST	`10.47ms` from Seoul, KR
203.237.45.18	AS18297 K-JIST	`10.11ms` from Seoul, KR
203.237.39.203	AS18297 K-JIST	`9.90ms` from Seoul, KR
203.237.41.250	AS18297 K-JIST	`9.38ms` from Seoul, KR
203.237.61.118	AS18297 K-JIST	`9.22ms` from Seoul, KR
203.237.60.103	AS18297 K-JIST	`9.23ms` from Seoul, KR
203.237.62.111	AS18297 K-JIST	`9.53ms` from Seoul, KR
203.237.63.126	AS18297 K-JIST	`9.02ms` 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
73.112.32.99	AS7922 Comcast Cable Communications, LLC	`9.04ms` from Ashburn, US
146.85.82.3	AS400186 Singing River Connect, LLC	`13.82ms` from Atlanta, US
101.108.189.3	AS23969 TOT Public Company Limited	`1.85ms` from Bangkok, TH
163.252.249.67	AS13977 Fidium	`3.55ms` from Boston, US
198.61.229.3	AS19994 Rackspace Hosting	`1.28ms` from Chicago, US
51.14.76.115	AS2856 British Telecommunications PLC	`3.37ms` from Erith, GB
77.0.232.67	AS6805 Telefonica Germany GmbH & Co.OHG	`2.32ms` from Hamburg, DE
223.7.106.35	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.33ms` from Hangzhou, CN
115.76.95.195	AS7552 Viettel Group	`1.01ms` from Ho Chi Minh City, VN
174.170.149.243	AS7922 Comcast Cable Communications, LLC	`7.53ms` from Houston, US
98.57.165.131	AS7922 Comcast Cable Communications, LLC	`10.04ms` from Houston, US
158.80.242.131	AS400220 PearlComm	`6.15ms` from New Orleans, US
153.201.71.131	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.13ms` from Osaka, JP
32.212.158.99	AS46690 Southern New England Telephone Company and SNET America, Inc.	`9.34ms` from Secaucus, US
134.170.66.131	AS8075 Microsoft Corporation	`0.60ms` from Amsterdam, NL
186.29.9.67	AS19429 ETB - Colombia	`1.13ms` from Bogota, CO
1.181.101.3	AS4134 CHINANET-BACKBONE	`11.03ms` from Hohhot, CN
103.184.51.163	AS149672 PT Aktech Digital Solutions	`9.38ms` from Jakarta, ID
45.223.61.227	AS19551 Incapsula Inc	`0.10ms` from Johannesburg, ZA
149.13.31.3	AS174 Cogent Communications, LLC	`0.19ms` from Madrid, ES
176.134.208.3	AS5410 Bouygues Telecom SA	`1.39ms` from Marseille, FR
212.67.17.35	AS9123 JSC TIMEWEB	`0.70ms` from Moscow, RU
80.138.249.99	AS3320 Deutsche Telekom AG	`5.62ms` from Nuernberg, DE
124.155.125.227	AS4685 Asahi Net	`2.06ms` from Osaka, JP
176.141.134.195	AS5410 Bouygues Telecom SA	`8.72ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f2 -m8 203.237.35.167

traceroute to 203.237.35.167 (203.237.35.167): 8 hops max, 52 byte packets

2 [AS31863] 192.254.65.213 14.089 ms

3 *

4 [AS31863] 199.255.159.13 0.273 ms

5 [AS31863] 199.255.156.54 8.059 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Lenoir, US

On December 28th 2025

What are IP address ranges?

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