203.248.0.0/17

AS9848 · SEJONG NETWORKS

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Summary

Country	South Korea
Domain	sejongnetworks.com
ASN	AS9848
Registry	KRNIC
ID	SEJONG-KR

WHOIS Details

inetnum:        203.248.0.0 - 203.248.127.255
netname:        SEJONG-KR
descr:          SEJONG NETWORKS
country:        KR
admin-c:        IA10-KR
tech-c:         IM10-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        [email protected] 20240912
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


person:         IP Manager
address:        12 Gwacheon-daero 7-gil, Gwacheon-si, Gyeonggi-do
address:        (Galhyeondong)
country:        KR
phone:          +82-2-1688-2200
e-mail:         [email protected]
nic-hdl:        IM10-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 20240912
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

person:         IP Manager
address:        12 Gwacheon-daero 7-gil, Gwacheon-si, Gyeonggi-do
address:        (Galhyeondong)
country:        KR
phone:          +82-2-1688-2200
e-mail:         [email protected]
nic-hdl:        IA10-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 20240912
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 203.248.0.0/16

Range	ASN	Company	Num of IPs
203.248.128.0/17	AS3786	LG DACOM Corporation	32,768
203.248.174.0/24	AS9841	The Korea Securities Dealers Association	256
203.248.228.0/24	AS4202	LG Uplus	256
203.248.188.0/24	AS10196	LG Uplus	256

Hosted domains

There are 408 domain names hosted across 94 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.248.116.171	xn--od5bis94agt.kr	25
203.248.94.41	comcloud.sbs	21
203.248.116.61	cjbrandshop.co.kr	13
203.248.116.24	cjsclub.co.kr	5
203.248.116.163	cjpis.com	4
203.248.117.174	dashida.ru	4
203.248.116.47	cjthemarket.com	3
203.248.116.214	cjgls.kr	3
203.248.84.208	jdestore.top	3
203.248.116.37	cjonmart.kr	3
203.248.116.89	cjtis.com	2
203.248.94.28	ttecktok.com	2
203.248.67.88	woorifg.co.kr	2
203.248.94.111	mayamall.vip	2
203.248.94.30	antswap.org	1
203.248.116.223	cjpartner.net	1
203.248.67.64	wez.co.kr	1
203.248.116.93	xn--910bp7omqdw7lrzc.kr	1
203.248.90.66	tkqwer.top	1
203.248.116.34	xn--o39az1z03he2o.kr	1

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

1,682 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
203.248.89.1	AS9848 SEJONG NETWORKS	`1.13ms` from Seoul, KR
203.248.93.1	AS9848 SEJONG NETWORKS	`1.06ms` from Seoul, KR
203.248.90.67	AS9848 SEJONG NETWORKS	`0.88ms` from Seoul, KR
203.248.118.123	AS9578 Cheiljedang.Co.Inc.	`1.80ms` from Seoul, KR
203.248.87.1	AS9848 SEJONG NETWORKS	`1.22ms` from Seoul, KR
203.248.94.11	AS9848 SEJONG NETWORKS	`0.93ms` from Seoul, KR
203.248.85.1	AS9848 SEJONG NETWORKS	`1.04ms` from Seoul, KR
203.248.88.1	AS9848 SEJONG NETWORKS	`0.95ms` from Seoul, KR
203.248.80.32	AS9848 SEJONG NETWORKS	`0.72ms` from Seoul, KR
203.248.86.255	AS9848 SEJONG NETWORKS	`0.79ms` from Seoul, KR
203.248.119.9	AS9578 Cheiljedang.Co.Inc.	`2.28ms` from Seoul, KR
203.248.82.1	AS9848 SEJONG NETWORKS	`1.26ms` from Seoul, KR
203.248.116.176	AS9578 Cheiljedang.Co.Inc.	`1.74ms` from Seoul, KR
203.248.91.1	AS9848 SEJONG NETWORKS	`1.23ms` from Seoul, KR
203.248.84.81	AS9848 SEJONG NETWORKS	`0.94ms` from Seoul, KR
203.248.81.1	AS9848 SEJONG NETWORKS	`1.13ms` from Seoul, KR
203.248.92.144	AS9848 SEJONG NETWORKS	`0.74ms` from Seoul, KR
203.248.16.83	AS9952 Hostway IDC	`1.16ms` from Seoul, KR
203.248.19.81	AS9952 Hostway IDC	`1.02ms` from Seoul, KR
203.248.21.84	AS9952 Hostway IDC	`1.02ms` from Seoul, KR
203.248.67.98	AS9848 SEJONG NETWORKS	`1.83ms` from Seoul, KR
203.248.18.29	AS9952 Hostway IDC	`1.00ms` from Seoul, KR
203.248.24.1	AS9952 Hostway IDC	`0.97ms` from Seoul, KR
203.248.20.80	AS9952 Hostway IDC	`0.96ms` from Seoul, KR
203.248.44.179	AS18300 KEPCO	`5.37ms` 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
83.86.128.1	AS33915 Vodafone Libertel B.V.	`1.96ms` from Amsterdam, NL
92.109.41.1	AS33915 Vodafone Libertel B.V.	`5.08ms` from Amsterdam, NL
150.230.164.129	AS31898 Oracle Corporation	`0.34ms` from Ashburn, US
75.208.98.17	AS6167 Verizon Business	`14.87ms` from Atlanta, US
128.160.110.225	AS668 United States Department of Defense (DoD)	`0.51ms` from Atlanta, US
73.19.140.1	AS7922 Comcast Cable Communications, LLC	`10.78ms` from Atlanta, US
166.111.177.129	AS4538 China Education and Research Network Center	`3.77ms` from Beijing, CN
118.194.243.113	AS4808 China Unicom Beijing Province Network	`4.12ms` from Beijing, CN
109.92.241.241	AS8400 TELEKOM SRBIJA a.d.	`0.39ms` from Belgrade, RS
204.111.122.1	AS4922 Shenandoah Cable Television LLC	`2.24ms` from Berkeley Springs, US
88.66.68.1	AS3209 Vodafone GmbH	`3.62ms` from Berlin, DE
20.161.164.193	AS8075 Microsoft Corporation	`0.29ms` from Boydton, US
200.246.206.1	AS4230 CLARO S.A.	`3.22ms` from Brasilia, BR
200.61.66.1	AS15034 TIBA S.A.	`0.71ms` from Buenos Aires, AR
201.212.249.1	AS7303 Telecom Argentina S.A.	`4.69ms` from Buenos Aires, AR
190.189.158.1	AS7303 Telecom Argentina S.A.	`1.33ms` from Buenos Aires, AR
99.189.184.1	AS7018 AT&T Enterprises, LLC	`5.48ms` from Columbus, US
186.96.94.97	AS262202 Telefonica de Costa Rica TC, SA	`1.10ms` from Curridabat, CR
208.15.54.1	AS174 Cogent Communications, LLC	`6.18ms` from Dallas, US
69.134.187.193	AS7843 Charter Communications Inc	`14.40ms` from Dallas, US
178.4.200.1	AS3209 Vodafone GmbH	`0.77ms` from Frankfurt am Main, DE
202.105.230.1	AS4134 CHINANET-BACKBONE	`7.94ms` from Guangzhou, CN
218.253.16.1	AS9908 HK Cable TV Ltd	`0.64ms` from Hong Kong, HK
70.118.154.1	AS11427 Charter Communications Inc	`10.88ms` from Houston, US
196.213.212.17	AS3741 Dimension Data	`1.22ms` from Johannesburg, ZA

Traceroute

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

traceroute -a -n -q1 -m7 203.248.63.150

traceroute to 203.248.63.150 (203.248.63.150): 7 hops max, 52 byte packets

1 [AS51167] 45.141.122.12 1.244 ms

2 *

3 *

4 [AS3356] 217.163.103.22 3.269 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Portsmouth, GB

On December 20th 2025

What are IP address ranges?

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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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