203.230.3.0/24

AS1237 · KISTI

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Summary

Country	South Korea
Domain	skku.edu
ASN	AS1237
Registry	KRNIC
ID	203.230.2.0-203.230.3.255

WHOIS Details

inetnum:            203.230.2.0 - 203.230.3.255
descr:              SungKyunKwan University (SKKU)
network-type:       CUSTOMER
address:            25-2 Seonggyungwan-ro, Jongno-gu, Seoul
zip-code:           03063
created:            2025-09-22
admin:              GENERATED-KRNIC-IP-MANAGER-NOC
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-NOC
person:             IP Manager
name:               IP Manager
phone:              +82-2-1544-4450
e-mail:             [email protected]
source:             KRNIC

Nearby Ranges

BGP prefixes that overlap with 203.230.0.0/16

Range	ASN	Company	Num of IPs
203.230.160.0/19	AS45377	Korea Telecom	8,192
203.230.32.0/20	AS17595	Korea Institute of Nuclear Safety	4,096
203.230.80.0/20	AS4766	Korean Education Network	4,096
203.230.24.0/21	AS1237	Korea Institute of Science and Technology Information	2,048
203.230.64.0/21	AS1237	KISTI	2,048
203.230.192.0/22	AS18329	SANGMYUNG UNIVERSITY	1,024
203.230.196.0/23	AS18329	SANGMYUNG UNIVERSITY	512
203.230.212.0/23	AS18028	Gyeongsang National University	512
203.230.4.0/23	AS45363	Sun Moon University	512
203.230.16.0/23	AS1237	Korea Institute of Science and Technology Information	512
203.230.199.0/24	AS3786	Kkottongnae Hyundo University of Social Welfare	256
203.230.218.0/24	AS3786	Korea Soongsil Cyber University	256
203.230.132.0/24	AS4766	Appeals Commission for Education	256
203.230.219.0/24	AS4766	Chungkang College Of Cultural Industries	256
203.230.254.0/24	AS4766	Choonhae College	256
203.230.255.0/24	AS4766	Choonhae College	256
203.230.133.0/24	AS9691	Kyungsung University	256
203.230.208.0/24	AS10053	Yeonsung University	256
203.230.215.0/24	AS9691	Kyungsung University	256
203.230.209.0/24	AS10053	Yeonsung University	256
203.230.240.0/24	AS18023	Korea Maritime University(KMU)	256
203.230.241.0/24	AS18023	Korea Maritime University(KMU)	256
203.230.242.0/24	AS18023	Korea Maritime University(KMU)	256
203.230.243.0/24	AS18023	Korea Maritime University(KMU)	256
203.230.252.0/24	AS18023	Korea Maritime University(KMU)	256
203.230.253.0/24	AS18023	Korea Maritime University(KMU)	256
203.230.214.0/24	AS18028	Gyeongsang National University	256
203.230.198.0/24	AS18329	SANGMYUNG UNIVERSITY	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.230.3.1	AS1237 KISTI	`2.37ms` 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
34.161.243.72	AS396982 Google LLC	`4.09ms` from Atlanta, US
118.82.247.248	AS55872 BayCity Communications Limited	`19.71ms` from Auckland, NZ
188.6.230.216	AS5483 Magyar Telekom Plc.	`6.47ms` from Budapest, HU
175.7.28.200	AS4134 CHINANET-BACKBONE	`3.18ms` from Changsha, CN
2.206.15.232	AS3209 Vodafone GmbH	`6.93ms` from Duesseldorf, DE
93.221.173.88	AS3320 Deutsche Telekom AG	`6.85ms` from Frankfurt am Main, DE
51.4.73.72	AS8075 Microsoft Corporation	`0.17ms` from Modiin Ilit, IL
15.152.231.72	AS16509 Amazon.com, Inc.	`0.28ms` from Osaka, JP
95.170.8.232	AS25540 Alphalink SASU	`0.67ms` from Paris, FR
52.201.42.200	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
34.224.130.232	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
118.36.70.216	AS4766 Korea Telecom	`1.63ms` from Seoul, KR
117.73.2.8	AS23724 IDC, China Telecommunications Corporation	`2.66ms` from Tianjin, CN
27.138.234.216	AS9824 JCOM Co., Ltd.	`5.66ms` from Tokyo, JP
140.82.57.136	AS20473 The Constant Company, LLC	`0.15ms` from Amsterdam, NL
176.92.37.120	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.39ms` from Athens, GR
200.137.223.200	AS1916 Rede Nacional de Ensino e Pesquisa	`3.33ms` from Brasilia, BR
196.130.253.136	AS24835 Vodafone Data	`5.37ms` from Cairo, EG
199.214.227.120	AS393952 Service Alberta	`1.94ms` from Calgary, CA
113.219.160.168	AS63838 Hengyang	`4.42ms` from Chenzhou, CN
63.178.112.232	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
84.143.160.168	AS3320 Deutsche Telekom AG	`8.84ms` from Frankfurt am Main, DE
85.222.220.248	AS208988 Buchholz Digital GmbH	`0.75ms` from Hamburg, DE
38.110.178.184	AS174 Cogent Communications, LLC	`3.10ms` from Kansas City, US
119.93.177.56	AS9299 Philippine Long Distance Telephone Company	`1.31ms` from Manila, PH

Traceroute

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

traceroute -a -n -q1 203.230.3.1

traceroute to 203.230.3.1 (203.230.3.1): 64 hops max, 52 byte packets

1 [AS15169] 108.170.235.191 234.754 ms

2 *

3 *

4 [AS17579] 134.75.103.113 261.481 ms

5 [AS1237] 134.75.2.5 267.471 ms

6 [AS1237] 203.230.3.1 264.234 ms

Measurement taken from

IPinfo ProbeNet in Brussels, BE

On December 14th 2025

What are IP address ranges?

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