203.248.87.0/24

AS9848 · SEJONG NETWORKS

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	South Korea
Domain	sejongnetworks.com
ASN	AS9848
Parent Range	203.248.0.0/17
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:        hostmaster@nic.or.kr 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:         ip@sejongnetworks.com
nic-hdl:        IM10-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 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:         ip@sejongnetworks.com
nic-hdl:        IA10-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 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

Overlapping Ranges

BGP prefixes that contain 203.248.87.0/24

Range	ASN	Company	Num of IPs
203.248.0.0/17	AS18300	SEJONG NETWORKS	32,768
203.248.0.0/17	AS9578	SEJONG NETWORKS	32,768
203.248.0.0/17	AS9848	SEJONG NETWORKS	32,768
203.248.0.0/17	AS9952	SEJONG NETWORKS	32,768

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

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

IP Address	ASN	Details
203.248.87.182	AS9848 SEJONG NETWORKS	`0.90ms` 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
86.92.117.232	AS1136 KPN B.V.	`1.18ms` from Amsterdam, NL
163.172.240.232	AS12876 SCALEWAY S.A.S.	`0.25ms` from Amsterdam, NL
91.7.57.72	AS3320 Deutsche Telekom AG	`2.22ms` from Berlin, DE
84.159.131.168	AS3320 Deutsche Telekom AG	`2.01ms` from Berlin, DE
4.152.116.40	AS8075 Microsoft Corporation	`0.17ms` from Boydton, US
182.69.18.168	AS24560 Bharti Airtel Ltd., Telemedia Services	`7.83ms` from Delhi, IN
92.148.144.8	AS3215 Orange S.A.	`6.15ms` from Frankfurt am Main, DE
177.92.170.8	AS262907 BRASIL TECPAR \| AMIGO \| AVATO	`9.74ms` from Porto Alegre, BR
160.218.190.24	AS5610 O2 Czech Republic, a.s.	`11.43ms` from Prague, CZ
222.167.248.120	AS54600 PEG TECH INC	`0.21ms` from San Jose, US
62.25.251.24	AS6660 VODAFONE ENTERPRISE EQUIPMENT LIMITED	`0.55ms` from Singapore, SG
88.116.128.120	AS8447 A1 Telekom Austria AG	`1.98ms` from Vienna, AT
73.127.235.72	AS7922 Comcast Cable Communications, LLC	`11.77ms` from Denver, US
174.101.177.40	AS10796 Charter Communications Inc	`15.23ms` from Detroit, US
119.246.154.88	AS9269 Hong Kong Broadband Network Ltd.	`1.07ms` from Hong Kong, HK
134.249.57.72	AS15895 "Kyivstar" PJSC	`8.63ms` from Kyiv, UA
172.117.82.216	AS20001 Charter Communications Inc	`5.87ms` from Los Angeles, US
94.232.68.8	AS48128 Obyedinyonniye Lokalniye Seti Ltd.	`1.06ms` from Moscow, RU
189.35.126.232	AS28573 Claro NXT Telecomunicacoes Ltda	`4.83ms` from Osasco, BR
189.34.148.136	AS28573 Claro NXT Telecomunicacoes Ltda	`6.54ms` from Sao Paulo, BR
218.48.83.8	AS9318 SK Broadband Co Ltd	`1.55ms` from Seoul, KR
128.240.225.184	AS786 Jisc Services Limited	`11.29ms` from Sheffield, GB
78.61.76.72	AS8764 Telia Lietuva, AB	`8.47ms` from Siauliai, LT
4.193.49.216	AS8075 Microsoft Corporation	`0.74ms` from Singapore, SG
20.191.228.8	AS8075 Microsoft Corporation	`0.72ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 203.248.87.53

traceroute to 203.248.87.53 (203.248.87.53): 64 hops max, 52 byte packets

1 [AS15169] 172.253.64.138 1.13 ms

2 [] 139.150.100.196 1.546 ms

3 *

4 [AS9848] 203.248.87.53 1.463 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On September 5th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales