203.240.71.0/24

AS9320 · Supreme Court of Korea

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Summary

Country	South Korea
Domain	scourt.go.kr
ASN	AS9320
Registry	APNIC
ID	SCK

WHOIS Details

inetnum:        203.240.64.0 - 203.240.95.255
netname:        SCK
descr:          Supreme Court of Korea
country:        KR
admin-c:        IM775-AP
tech-c:         IM775-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2025-11-03T06:50:03Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        9, Jinheung-gil, Naju-si, Jeollanam-do
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-09-04T01:00:01Z
source:         APNIC

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

inetnum:        203.240.64.0 - 203.240.95.255
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.
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 203.240.0.0/16

Range	ASN	Company	Num of IPs
203.240.192.0/18	AS4670	SEJONG NETWORKS	16,384
203.240.128.0/19	AS4670	SEJONG NETWORKS	8,192
203.240.128.0/19	AS9848	SEJONG NETWORKS	8,192
203.240.238.0/23	AS4670	SEJONG NETWORKS	512
203.240.209.0/24	AS4670	SEJONG NETWORKS	256
203.240.221.0/24	AS4670	SEJONG NETWORKS	256
203.240.222.0/24	AS4670	SEJONG NETWORKS	256
203.240.234.0/24	AS4670	SEJONG NETWORKS	256
203.240.235.0/24	AS4670	SEJONG NETWORKS	256
203.240.236.0/24	AS4670	SEJONG NETWORKS	256
203.240.253.0/24	AS4670	SEJONG NETWORKS	256
203.240.128.0/24	AS9645	HYUNDAI International Merchant Bank	256
203.240.132.0/24	AS9848	SEJONG NETWORKS	256
203.240.148.0/24	AS9848	SEJONG NETWORKS	256
203.240.244.0/24	AS9848	SEJONG NETWORKS	256
203.240.191.0/24	AS3786	Korea Internet Security Agency	256
203.240.159.0/24	AS9980	Hyundai Information Technology Co. Ltd.	256
203.240.149.0/24	AS45977	Canon Korea Business Solution	256
203.240.193.0/24	AS4670	SEJONG NETWORKS	256
203.240.208.0/24	AS4670	SEJONG NETWORKS	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

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
35.230.179.24	AS396982 Google LLC	`0.13ms` from Ashburn, US
14.245.134.40	AS45899 VNPT Corp	`2.47ms` from Da Nang, VN
51.104.187.56	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
79.196.181.232	AS3320 Deutsche Telekom AG	`1.84ms` from Hamburg, DE
73.77.33.200	AS7922 Comcast Cable Communications, LLC	`7.95ms` from Houston, US
176.249.207.216	AS5607 Sky UK Limited	`3.56ms` from London, GB
85.95.48.120	AS57099 Boundless Networks Limited	`2.78ms` from Manchester, GB
173.245.66.104	AS10557 Connect Northwest Internet Services, LLC	`0.21ms` from Seattle, US
61.16.11.120	AS134078 NETPLUZ HOLDINGS PRIVATE LIMITED	`0.79ms` from Singapore, SG
175.160.246.152	AS4837 CHINA UNICOM China169 Backbone	`2.21ms` from Tieling, CN
180.15.155.88	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.96ms` from Tokyo, JP
68.253.157.200	AS7018 AT&T Enterprises, LLC	`10.77ms` from Atlanta, US
188.2.15.168	AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o.	`8.25ms` from Belgrade, RS
18.7.90.8	AS3 Massachusetts Institute of Technology	`0.41ms` from Boston, US
27.65.105.136	AS7552 Viettel Group	`2.08ms` from Ho Chi Minh City, VN
219.249.89.136	AS9318 SK Broadband Co Ltd	`7.25ms` from Incheon, KR
188.61.146.8	AS3303 Swisscom (Switzerland) Ltd	`0.68ms` from Lausanne, CH
80.76.53.104	AS9009 M247 Europe SRL	`0.26ms` from Los Angeles, US
176.155.170.72	AS5410 Bouygues Telecom SA	`12.88ms` from Marseille, FR
23.53.126.56	AS20940 Akamai International B.V.	`0.89ms` from New York City, US
95.53.245.40	AS12389 PJSC Rostelecom	`10.58ms` from Saint Petersburg, RU
180.171.219.88	AS4812 China Telecom (Group)	`6.12ms` from Shanghai, CN
13.210.59.216	AS16509 Amazon.com, Inc.	`0.14ms` from Sydney, AU
223.200.177.8	AS4782 Data Communication Business Group	`1.79ms` from Taipei, TW
69.59.106.24	AS40285 NORTHLAND CABLE TELEVISION INC.	`2.55ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 -f3 -m7 203.240.71.12

traceroute to 203.240.71.12 (203.240.71.12): 7 hops max, 52 byte packets

3 [AS9002] 87.245.242.9 0.72 ms

4 [AS9002] 87.245.232.78 28.847 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Riga, LV

On January 18th 2026

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.

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