203.230.76.0/22

AS1237 · KISTI

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Summary

Country	South Korea
Domain	kreonet.net
ASN	AS1237
Registry	KRNIC
ID	203.230.78.0-203.230.79.255

WHOIS Details

inetnum:            203.230.78.0 - 203.230.79.255
descr:              KISTI
network-type:       INFRA
address:            Daejeon Yuseong-gu Daehak-ro 245
zip-code:           34141
created:            2019-05-08
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:             [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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Pingable IPs

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

IP Address	ASN	Details
203.230.77.1	AS1237 KISTI	`3.35ms` from Incheon, 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
181.122.62.246	AS23201 Telecel S.A.	`8.04ms` from Asuncion, PY
52.61.252.166	AS8987 Amazon Data Services Ireland Ltd	`0.32ms` from Boardman, US
203.87.82.134	AS7545 TPG Telecom Limited	`1.80ms` from Brisbane, AU
98.220.9.214	AS7922 Comcast Cable Communications, LLC	`8.84ms` from Chicago, US
74.143.163.246	AS10796 Charter Communications Inc	`8.18ms` from Columbus, US
170.231.203.102	AS264943 VIARAPIDA TELECOMUNICAÇÕES LTDA - ME	`5.55ms` from Curitiba, BR
61.174.172.134	AS4134 CHINANET-BACKBONE	`8.24ms` from Hangzhou, CN
50.172.174.70	AS7922 Comcast Cable Communications, LLC	`3.23ms` from Houston, US
38.47.90.166	AS59134 PT. Datacomm Diangraha	`1.56ms` from Jakarta, ID
213.110.240.198	AS50022 Kristelecom Ltd.	`7.44ms` from Krasnoyarsk, RU
185.93.186.182	AS33927 UKRMIRCOM LTD	`6.46ms` from Kyiv, UA
90.83.72.246	AS3215 Orange S.A.	`11.02ms` from Paris, FR
107.22.170.182	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
92.42.82.230	AS42176 GOLDBET BETTER ORGANIZATION ITALY S.P.A. IN BREVE GBO ITALY S.P.A.	`2.08ms` from Rome, IT
75.221.50.150	AS6167 Verizon Business	`10.48ms` from Santa Clara, US
177.229.205.150	AS262916 Mega Cable, S.A. de C.V.	`3.99ms` from Santiago de Querétaro, MX
183.114.179.150	AS4766 Korea Telecom	`1.93ms` from Seoul, KR
211.230.202.38	AS4766 Korea Telecom	`4.30ms` from Seoul, KR
183.120.167.6	AS4766 Korea Telecom	`1.50ms` from Seoul, KR
18.141.66.246	AS16509 Amazon.com, Inc.	`0.20ms` from Singapore, SG
75.132.139.70	AS20115 Charter Communications LLC	`3.68ms` from St. Louis, US
156.67.121.22	AS136787 PacketHub S.A.	`0.08ms` from Sydney, AU
104.158.48.166	AS54198 Videotron Ltee	`1.27ms` from Toronto, CA
68.13.253.182	AS22773 Cox Communications Inc.	`7.20ms` from Tulsa, US
201.190.138.22	AS28075 ARLINK S.A.	`18.69ms` from Buenos Aires, AR

Traceroute

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

traceroute -a -n -q1 -m5 203.230.78.25

traceroute to 203.230.78.25 (203.230.78.25): 5 hops max, 52 byte packets

1 [AS15169] 64.233.174.23 191.3 ms

2 [AS17579] 134.75.108.97 211.905 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On January 30th 2026

What are IP address ranges?

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