203.240.81.0/24

AS17869 · Supreme Court of Korea

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Summary

Country	South Korea
Domain	scourt.go.kr
ASN	AS17869
Registry	APNIC
ID	ORG504540

WHOIS Details

inetnum:        203.240.64.0 - 203.240.97.255
netname:        SCK
descr:          Supreme Court of Korea
admin-c:        IM775-AP
tech-c:         IM775-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2018-07-06T08:34:39Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
e-mail:         irt@nic.or.kr
abuse-mailbox:  irt@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        irt@nic.or.kr was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-06-15T06:21:49Z
source:         APNIC

person:         IP Manager
address:        Seoul Seocho-gu Seocho-daero 219
country:        KR
phone:          +82-31-725-7694
e-mail:         network@scourt.go.kr
nic-hdl:        IM775-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2024-11-15T04:40:05Z
source:         APNIC

inetnum:        203.240.64.0 - 203.240.97.255
netname:        SCK-KR
descr:          Supreme Court of Korea
country:        KR
admin-c:        216-KR
tech-c:         216-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Seoul Seocho-gu Seocho-daero 219
address:        SUPREME COURT OF KOREA
country:        KR
phone:          +82-31-725-7694
e-mail:         network@scourt.go.kr
nic-hdl:        216-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
73.99.232.24	AS7922 Comcast Cable Communications, LLC	`8.02ms` from Ashburn, US
75.44.76.8	AS7018 AT&T Enterprises, LLC	`2.39ms` from Atlanta, US
108.217.92.56	AS7018 AT&T Enterprises, LLC	`11.26ms` from Chicago, US
174.28.92.104	AS209 CenturyLink Communications, LLC	`9.64ms` from Denver, US
147.8.231.72	AS4528 The University of Hong Kong	`0.85ms` from Hong Kong, HK
190.40.241.72	AS6147 Telefonica del Peru S.A.A.	`1.25ms` from Lima, PE
95.154.219.120	AS20860 IOMART CLOUD SERVICES LIMITED	`1.02ms` from London, GB
118.210.196.24	AS7545 TPG Telecom Limited	`1.72ms` from Melbourne, AU
180.196.235.152	AS18126 Chubu Telecommunications Company, Inc.	`4.56ms` from Osaka, JP
191.239.206.152	AS8075 Microsoft Corporation	`0.16ms` from Sao Paulo, BR
121.133.253.56	AS4766 Korea Telecom	`1.67ms` from Seoul, KR
120.55.171.72	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.39ms` from Shanghai, CN
140.150.209.104	AS7393 CYBERCON, INC.	`0.21ms` from St. Louis, US
223.12.190.8	AS4134 CHINANET-BACKBONE	`1.10ms` from Taiyuan, CN
40.125.209.104	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`2.73ms` from Tianjin, CN
126.129.3.120	AS17676 SoftBank Corp.	`4.29ms` from Tokyo, JP
98.226.23.56	AS7922 Comcast Cable Communications, LLC	`5.76ms` from Chicago, US
14.107.159.168	AS4134 CHINANET-BACKBONE	`2.02ms` from Chongqing, CN
80.152.138.168	AS3320 Deutsche Telekom AG	`3.11ms` from Duesseldorf, DE
158.176.194.120	AS36351 IBM Cloud	`0.56ms` from London, GB
86.31.125.56	AS5089 Virgin Media Limited	`16.52ms` from London, GB
193.237.193.120	AS5378 Vodafone Limited	`2.68ms` from London, GB
176.181.164.232	AS5410 Bouygues Telecom SA	`2.25ms` from Marseille, FR
38.129.23.8	AS395783 HYPERTEC CLOUD INC.	`0.98ms` from Montreal, CA
51.44.88.120	AS16509 Amazon.com, Inc.	`0.15ms` 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 -m7 203.240.81.206

traceroute to 203.240.81.206 (203.240.81.206): 7 hops max, 52 byte packets

2 [AS23265] 206.126.16.197 1.463 ms

3 *

4 [] 206.81.80.149 9.548 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Walla Walla, US

On September 4th 2025

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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