203.240.73.0/24

AS17865 · Supreme Court of Korea

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Summary

Country	South Korea
Domain	scourt.go.kr
ASN	AS17865
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

Nearby Ranges

BGP prefixes that overlap with 203.240.0.0/16

Range	ASN	Company	Num of IPs
203.240.192.0/18	AS9848	SEJONG NETWORKS	16,384
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	AS9645	SEJONG NETWORKS	8,192
203.240.128.0/19	AS3786	SEJONG NETWORKS	8,192
203.240.128.0/19	AS9980	SEJONG NETWORKS	8,192
203.240.128.0/19	AS9848	SEJONG NETWORKS	8,192
203.240.128.0/19	AS45977	SEJONG NETWORKS	8,192
203.240.191.0/24	AS3786	Korea Internet Security Agency	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
203.240.73.1	AS17865 Supreme Court of Korea	`2.16ms` 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
191.104.188.72	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.79ms` from Bogota, CO
109.142.193.136	AS5432 Proximus NV	`17.09ms` from Brussels, BE
212.11.84.8	AS11158 NTT America, Inc.	`0.59ms` from Frankfurt am Main, DE
66.8.162.184	AS20001 Charter Communications Inc	`3.67ms` from Honolulu, US
85.104.90.56	AS9121 Turk Telekomunikasyon Anonim Sirketi	`4.95ms` from Istanbul, TR
182.186.35.232	AS17557 Pakistan Telecommunication Company Limited	`17.30ms` from Karachi, PK
154.127.226.8	AS36907 TV CABO ANGOLA LDA	`14.99ms` from Luanda, AO
119.93.229.24	AS9299 Philippine Long Distance Telephone Company	`1.19ms` from Manila, PH
73.91.123.168	AS7922 Comcast Cable Communications, LLC	`10.87ms` from Miami, US
60.98.221.136	AS17676 SoftBank Corp.	`3.88ms` from Osaka, JP
96.245.129.120	AS701 Verizon Business	`2.01ms` from Philadelphia, US
66.136.207.56	AS7018 AT&T Enterprises, LLC	`4.61ms` from San Antonio, US
162.159.206.248	AS13335 Cloudflare, Inc.	`0.17ms` from Santiago de Queretaro, MX
14.70.209.152	AS4766 Korea Telecom	`4.59ms` from Seoul, KR
221.141.183.40	AS9318 SK Broadband Co Ltd	`6.95ms` from Seoul, KR
113.198.236.248	AS9870 DONG-EUI UNIVERSITY	`6.73ms` from Seoul, KR
78.39.169.184	AS58224 Iran Telecommunication Company PJS	`19.32ms` from Yerevan, AM
77.163.55.120	AS1136 KPN B.V.	`1.23ms` from Amsterdam, NL
46.198.250.136	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.17ms` from Athens, GR
219.238.55.248	AS4808 China Unicom Beijing Province Network	`4.77ms` from Beijing, CN
84.185.124.152	AS3320 Deutsche Telekom AG	`3.76ms` from Berlin, DE
98.228.245.104	AS7922 Comcast Cable Communications, LLC	`8.60ms` from Chicago, US
113.166.225.216	AS45899 VNPT Corp	`4.72ms` from Da Nang, VN
36.249.93.152	AS4837 CHINA UNICOM China169 Backbone	`5.13ms` from Fuzhou, CN
154.220.50.216	AS132839 POWER LINE DATACENTER	`1.02ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 203.240.73.1

traceroute to 203.240.73.1 (203.240.73.1): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.3 0.07 ms

2 [AS3786] 211.118.152.142 0.531 ms

3 [AS3786] 211.118.152.141 1.313 ms

4 *

5 *

6 *

7 *

8 [AS3786] 1.213.115.110 5.695 ms

9 [AS3786] 1.208.4.150 1.761 ms

10 [AS9316] 220.65.212.2 2.347 ms

11 [AS17865] 203.240.73.1 2.032 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On September 11th 2025

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