202.30.237.0/24

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	202.30.128.0/17
Registry	KRNIC
ID	202.30.236.0-202.30.239.255

WHOIS Details

inetnum:            202.30.236.0 - 202.30.239.255
descr:              SEJONG NETWORKS
network-type:       INFRA
address:            12 Gwacheon-daero 7-gil, Gwacheon-si, Gyeonggi-do
zip-code:           13840
created:            1998-07-24
admin:              GENERATED-KRNIC-IP-MANAGER-IP
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-IP
person:             IP Manager
name:               IP Manager
phone:              +82-2-1688-2200
e-mail:             ip@sejongnetworks.com
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 202.30.237.0/24

Range	ASN	Company	Num of IPs
202.30.128.0/17	AS4670	SEJONG NETWORKS	32,768
202.30.128.0/17	AS9848	SEJONG NETWORKS	32,768

Nearby Ranges

BGP prefixes that overlap with 202.30.0.0/16

Range	ASN	Company	Num of IPs
202.30.128.0/17	AS9848	SEJONG NETWORKS	32,768
202.30.128.0/17	AS4670	SEJONG NETWORKS	32,768
202.30.0.0/19	AS4766	KISTI	8,192
202.30.96.0/20	AS4766	Korean Education Network	4,096
202.30.112.0/21	AS9691	KISTI	2,048
202.30.60.0/22	AS1237	KISTI	1,024
202.30.40.0/22	AS1237	KISTI	1,024
202.30.46.0/23	AS10045	KISTI	512
202.30.36.0/23	AS2385	KISTI	512
202.30.32.0/23	AS9691	KISTI	512
202.30.143.0/24	AS4670	SEJONG NETWORKS	256
202.30.164.0/24	AS4670	SEJONG NETWORKS	256
202.30.198.0/24	AS4670	SEJONG NETWORKS	256
202.30.226.0/24	AS4670	SEJONG NETWORKS	256
202.30.230.0/24	AS4670	SEJONG NETWORKS	256
202.30.59.0/24	AS3786	Korea Internet Security Agency	256
202.30.58.0/24	AS4766	Korea Telecom	256
202.30.45.0/24	AS23600	Korea Internet Security Agency	256
202.30.38.0/24	AS9459	Konkuk University	256
202.30.124.0/24	AS23596	Korea Internet Security Agency	256
202.30.255.0/24	AS9980	Hyundai Information Technology Co. Ltd.	256
202.30.34.0/24	AS9691	KISTI	256
202.30.120.0/24	AS9755	Korea Internet Security Agency	256
202.30.54.0/24	AS9775	KISTI	256
202.30.48.0/24	AS18034	Gangneung-Wonju National University	256
202.30.209.0/24	AS9848	SEJONG NETWORKS	256
202.30.210.0/24	AS9848	SEJONG NETWORKS	256
202.30.217.0/24	AS9848	SEJONG NETWORKS	256
202.30.240.0/24	AS9848	SEJONG NETWORKS	256
202.30.241.0/24	AS9848	SEJONG NETWORKS	256
202.30.242.0/24	AS9848	SEJONG NETWORKS	256
202.30.243.0/24	AS9848	SEJONG NETWORKS	256
202.30.249.0/24	AS9848	SEJONG NETWORKS	256
202.30.55.0/24	AS9954	Korea Telecom	256
202.30.44.0/24	AS9962	Korean Education Network	256
202.30.206.0/24	AS9980	Hyundai Information Technology Co. Ltd.	256
202.30.215.0/24	AS9980	Hyundai Information Technology Co. Ltd.	256
202.30.216.0/24	AS9980	Hyundai Information Technology Co. Ltd.	256
202.30.223.0/24	AS9980	Hyundai Information Technology Co. Ltd.	256
202.30.49.0/24	AS38131	Korean Education Network	256

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
202.30.237.20	bizwideshot.co.kr	2

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

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

IP Address	ASN	Details
202.30.237.254	AS9848 SEJONG NETWORKS	`1.21ms` 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
20.228.147.248	AS8075 Microsoft Corporation	`0.53ms` from Ashburn, US
84.0.110.104	AS5483 Magyar Telekom Plc.	`3.91ms` from Budapest, HU
105.242.105.136	AS36994 Vodacom	`2.64ms` from Cape Town, ZA
119.5.109.120	AS4837 CHINA UNICOM China169 Backbone	`8.78ms` from Chengdu, CN
147.154.160.152	AS31898 Oracle Corporation	`1.39ms` from Frankfurt am Main, DE
79.255.127.152	AS3320 Deutsche Telekom AG	`3.63ms` from Frankfurt am Main, DE
89.160.220.104	AS12969 Vodafone Iceland	`1.04ms` from Hafnarfjoerdur, IS
43.199.87.184	AS16509 Amazon.com, Inc.	`0.14ms` from Hong Kong, HK
69.24.209.136	AS19526 Back 2 Roots, LLC	`9.19ms` from Kansas City, US
165.227.223.8	AS14061 DigitalOcean, LLC	`0.20ms` from New York City, US
128.91.222.152	AS55 University of Pennsylvania	`3.54ms` from New York City, US
73.71.96.8	AS7922 Comcast Cable Communications, LLC	`2.10ms` from San Jose, US
182.222.47.72	AS17858 LG POWERCOMM	`1.84ms` from Seoul, KR
23.198.48.24	AS16625 Akamai Technologies, Inc.	`0.10ms` from Sydney, AU
129.153.142.184	AS31898 Oracle Corporation	`0.26ms` from Ashburn, US
173.71.128.216	AS701 Verizon Business	`8.43ms` from Ashburn, US
73.213.33.24	AS7922 Comcast Cable Communications, LLC	`8.14ms` from Ashburn, US
80.144.116.248	AS3320 Deutsche Telekom AG	`4.65ms` from Berlin, DE
179.51.118.200	AS263210 HV TELEVISION S.A.S	`0.69ms` from Bogota, CO
18.117.65.168	AS16509 Amazon.com, Inc.	`0.11ms` from Columbus, US
177.125.20.56	AS52635 SPEEDCONNECT - TECNOLOGIA E EQUIPAMENTOS	`14.06ms` from Fortaleza, BR
115.72.218.168	AS7552 Viettel Group	`1.24ms` from Ho Chi Minh City, VN
36.7.179.56	AS4134 CHINANET-BACKBONE	`6.67ms` from Huai'an, CN
86.143.8.136	AS2856 British Telecommunications PLC	`13.88ms` from London, GB
86.204.134.184	AS3215 Orange S.A.	`16.87ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f5 202.30.237.3

traceroute to 202.30.237.3 (202.30.237.3): 64 hops max, 52 byte packets

5 [AS9848] 211.239.208.2 2.05 ms

6 [AS9848] 202.30.237.3 1.677 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 6th 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