203.238.0.0/17

AS9848 · SEJONG NETWORKS

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Summary

Country	South Korea
Domain	sejongnetworks.com
ASN	AS9848
Registry	APNIC
ID	SHINBIRO

WHOIS Details

inetnum:        203.238.0.0 - 203.238.127.255
netname:        SEJONG
descr:          SEJONG NETWORKS
country:        KR
admin-c:        IM686-AP
tech-c:         IM686-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2024-09-10T08:50:06Z
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:        12 Gwacheon-daero 7-gil, Gwacheon-si, Gyeonggi-do
country:        KR
phone:          +82-2-1688-2200
e-mail:         ip@sejongnetworks.com
nic-hdl:        IM686-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2024-09-10T08:42:02Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 203.238.0.0/17

Range	ASN	Company	Num of IPs
203.238.13.0/24	AS131866	Its-in	256
203.238.36.0/24	AS17837	Korea Cyber Payment	256
203.238.16.0/24	AS131866	Its-in	256
203.238.86.0/24	AS23584	PUSAN CATV	256
203.238.84.0/23	AS23584	PUSAN CATV	512
203.238.38.0/23	AS131866	dewsystem	512
203.238.38.0/23	AS9848	dewsystem	512
203.238.56.0/22	AS9492	mk	1,024
203.238.56.0/22	AS23584	mk	1,024

Nearby Ranges

BGP prefixes that overlap with 203.238.0.0/16

Range	ASN	Company	Num of IPs
203.238.224.0/19	AS10174	Munhwa Broadcasting Corporation	8,192
203.238.176.0/20	AS9286	KINX	4,096
203.238.176.0/20	AS9957	KINX	4,096
203.238.160.0/20	AS17841	NATIONAL INFORMATION RESOURCES SERVICE	4,096
203.238.56.0/22	AS23584	mk	1,024
203.238.56.0/22	AS9492	mk	1,024
203.238.38.0/23	AS131866	dewsystem	512
203.238.84.0/23	AS23584	PUSAN CATV	512
203.238.38.0/23	AS9848	dewsystem	512
203.238.186.0/24	AS9286	KINX	256
203.238.187.0/24	AS9286	KINX	256
203.238.16.0/24	AS131866	Its-in	256
203.238.36.0/24	AS17837	Korea Cyber Payment	256
203.238.13.0/24	AS131866	Its-in	256
203.238.86.0/24	AS23584	PUSAN CATV	256
203.238.177.0/24	AS46003	KINX	256
203.238.182.0/24	AS46003	KINX	256
203.238.183.0/24	AS46003	KINX	256
203.238.181.0/24	AS9286	KINX	256
203.238.182.0/24	AS9286	KINX	256
203.238.184.0/24	AS9286	KINX	256

Hosted domains

There are 4 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.238.11.108	shinsungcs.co.kr	1
203.238.5.235	choikim.co.kr	1
203.238.11.125	shinsung.co.kr	1

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
203.238.16.9	AS131866 Digital Edge Korea	`1.73ms` from Seoul, KR
203.238.50.81	AS9848 SEJONG NETWORKS	`2.15ms` from Seoul, KR
203.238.11.249	AS9848 SEJONG NETWORKS	`1.04ms` from Seoul, KR
203.238.39.4	AS131866 Digital Edge Korea	`0.98ms` from Seoul, KR
203.238.18.31	AS9848 SEJONG NETWORKS	`21.15ms` from Seoul, KR
203.238.65.250	AS9848 SEJONG NETWORKS	`1.24ms` from Seoul, KR
203.238.25.66	AS9848 SEJONG NETWORKS	`1.63ms` from Seoul, KR
203.238.119.11	AS9848 SEJONG NETWORKS	`1.01ms` from Seoul, KR
203.238.123.211	AS9848 SEJONG NETWORKS	`1.02ms` from Seoul, KR
203.238.127.252	AS9848 SEJONG NETWORKS	`1.24ms` from Seoul, KR
203.238.106.65	AS9973 BSITC	`52.57ms` from Manila, PH
203.238.86.19	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.34ms` from Seoul, KR
203.238.85.1	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`9.13ms` from Seoul, KR
203.238.62.54	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.36ms` from Seoul, KR
203.238.60.129	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.07ms` from Seoul, KR
203.238.56.95	AS9492 Maeil Business Newspaper	`2.08ms` from Seoul, KR
203.238.57.110	AS9492 Maeil Business Newspaper	`290.94ms` from Tirana, AL
203.238.37.176	AS9571 INICIS Co., Ltd	`1.58ms` from Seoul, KR
203.238.48.4	AS9848 SEJONG NETWORKS	`0.73ms` from Seoul, KR
203.238.51.56	AS9848 SEJONG NETWORKS	`2.76ms` from Seoul, KR
203.238.63.1	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`6.97ms` from Seoul, KR
203.238.10.11	AS9848 SEJONG NETWORKS	`6.90ms` from Seoul, KR
203.238.58.35	AS9492 Maeil Business Newspaper	`1.96ms` from Seoul, KR
203.238.107.33	AS9973 BSITC	`52.47ms` 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
91.147.124.241	AS29802 HIVELOCITY, Inc.	`0.64ms` from Amsterdam, NL
77.250.50.1	AS33915 Vodafone Libertel B.V.	`4.09ms` from Amsterdam, NL
84.28.5.1	AS33915 Vodafone Libertel B.V.	`2.53ms` from Amsterdam, NL
92.108.237.1	AS33915 Vodafone Libertel B.V.	`2.04ms` from Amsterdam, NL
194.153.216.225	AS204928 Bonsai Hosting ltd	`0.14ms` from Ashburn, US
131.214.87.161	AS668 United States Department of Defense (DoD)	`2.67ms` from Ashburn, US
71.61.9.97	AS7922 Comcast Cable Communications, LLC	`10.85ms` from Ashburn, US
12.230.10.1	AS7018 AT&T Enterprises, LLC	`11.56ms` from Atlanta, US
50.228.36.209	AS7922 Comcast Cable Communications, LLC	`1.98ms` from Atlanta, US
131.203.247.97	AS9790 Two Degrees Networks Limited	`0.82ms` from Auckland, NZ
114.245.248.1	AS4808 China Unicom Beijing Province Network	`3.69ms` from Beijing, CN
186.136.185.1	AS7303 Telecom Argentina S.A.	`1.17ms` from Buenos Aires, AR
201.212.189.1	AS7303 Telecom Argentina S.A.	`1.35ms` from Buenos Aires, AR
190.245.137.1	AS7303 Telecom Argentina S.A.	`1.87ms` from Buenos Aires, AR
175.155.45.33	AS4837 CHINA UNICOM China169 Backbone	`8.45ms` from Chengdu, CN
39.129.144.1	AS9808 China Mobile Communications Group Co., Ltd.	`17.73ms` from Chengdu, CN
117.213.113.65	AS9829 National Internet Backbone	`7.28ms` from Chennai, IN
152.117.69.225	AS30600 Metronet	`1.24ms` from Chicago, US
75.231.126.161	AS6167 Verizon Business	`15.99ms` from Chicago, US
12.29.59.193	AS7018 AT&T Enterprises, LLC	`7.55ms` from Chicago, US
123.146.143.1	AS4837 CHINA UNICOM China169 Backbone	`2.50ms` from Chongqing, CN
70.243.164.81	AS7018 AT&T Enterprises, LLC	`9.15ms` from Columbus, US
83.220.139.1	AS61157 PlusServer GmbH	`5.54ms` from Copenhagen, DK
4.16.19.129	AS3356 Level 3 Parent, LLC	`0.43ms` from Dallas, US
65.126.101.1	AS209 CenturyLink Communications, LLC	`0.39ms` from Denver, US

Traceroute

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

traceroute -a -n -q1 203.238.10.1

traceroute to 203.238.10.1 (203.238.10.1): 64 hops max, 52 byte packets

1 [AS15169] 66.249.95.81 253.984 ms

2 [AS15169] 216.239.59.32 254.119 ms

3 [] 203.255.115.1 287.163 ms

4 *

5 [AS9848] 211.239.208.75 369.528 ms

6 *

7 [AS9848] 203.238.10.1 367.598 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On February 7th 2026

What are IP address ranges?

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