203.240.241.0/24

AS4670 · Shinbiro

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Summary

Country	South Korea
Domain	sejongnetworks.com
ASN	AS4670
Parent Range	203.240.192.0/18
Registry	KRNIC
ID	203.240.240.0-203.240.243.255

WHOIS Details

inetnum:            203.240.240.0 - 203.240.243.255
descr:              SEJONG NETWORKS
network-type:       INFRA
address:            12 Gwacheon-daero 7-gil, Gwacheon-si, Gyeonggi-do
zip-code:           13840
created:            1995-10-26
admin:              GENERATED-KRNIC-IP-MANAGER-IP
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-IP
person:             IP Manager
name:               IP Manager
phone:              +82-2-3281-3453
e-mail:             ip@haion.net
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 203.240.241.0/24

Range	ASN	Company	Num of IPs
203.240.192.0/18	AS4670	SEJONG NETWORKS	16,384

Nearby Ranges

BGP prefixes that overlap with 203.240.0.0/16

Range	ASN	Company	Num of IPs
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	AS9848	SEJONG NETWORKS	8,192
203.240.238.0/23	AS4670	SEJONG NETWORKS	512
203.240.193.0/24	AS4670	SEJONG NETWORKS	256
203.240.208.0/24	AS4670	SEJONG NETWORKS	256
203.240.221.0/24	AS4670	SEJONG NETWORKS	256
203.240.209.0/24	AS4670	SEJONG NETWORKS	256
203.240.235.0/24	AS4670	SEJONG NETWORKS	256
203.240.236.0/24	AS4670	SEJONG NETWORKS	256
203.240.253.0/24	AS4670	SEJONG NETWORKS	256
203.240.128.0/24	AS9645	HYUNDAI International Merchant Bank	256
203.240.132.0/24	AS9848	SEJONG NETWORKS	256
203.240.148.0/24	AS9848	SEJONG NETWORKS	256
203.240.244.0/24	AS9848	SEJONG NETWORKS	256
203.240.191.0/24	AS3786	Korea Internet Security Agency	256
203.240.159.0/24	AS9980	Hyundai Information Technology Co. Ltd.	256
203.240.149.0/24	AS45977	Canon Korea Business Solution	256
203.240.222.0/24	AS4670	SEJONG NETWORKS	256
203.240.234.0/24	AS4670	SEJONG NETWORKS	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.240.241.168	AS4670 Shinbiro	`1.04ms` 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
174.63.237.184	AS7922 Comcast Cable Communications, LLC	`11.12ms` from Atlanta, US
196.115.94.168	AS36925 MEDITELECOM	`4.86ms` from Casablanca, MA
185.207.133.248	AS213877 U1 DIGITAL SERVICES LTD	`0.15ms` from Frankfurt am Main, DE
66.9.35.168	AS23260 Midcontinent Communications	`3.09ms` from Minneapolis, US
161.0.13.104	AS263740 Corporacion Laceibanetsociety	`0.87ms` from New York City, US
217.88.164.184	AS3320 Deutsche Telekom AG	`1.99ms` from Nuernberg, DE
134.33.60.216	AS8075 Microsoft Corporation	`0.39ms` from Phoenix, US
43.168.58.24	AS139341 ACE	`0.16ms` from Tokyo, JP
121.105.81.56	AS2516 KDDI CORPORATION	`5.69ms` from Tokyo, JP
67.212.148.216	AS2734 CoreSite	`0.14ms` from Ashburn, US
207.68.19.184	AS701 Verizon Business	`2.13ms` from Ashburn, US
79.209.70.200	AS3320 Deutsche Telekom AG	`3.64ms` from Berlin, DE
92.180.253.88	AS15962 Orange Slovensko a.s.	`8.41ms` from Bratislava, SK
108.249.146.40	AS7018 AT&T Enterprises, LLC	`9.25ms` from Miami, US
167.56.0.120	AS6057 Administracion Nacional de Telecomunicaciones	`1.75ms` from Montevideo, UY
176.116.207.24	AS57101 WADOWICENET SP Z O O	`6.37ms` from Wrocław, PL
92.96.116.184	AS5384 Emirates Internet	`6.00ms` from Al Fujairah City, AE
190.153.67.8	AS11562 Net Uno, C.A.	`0.74ms` from Caracas, VE
91.56.72.104	AS3320 Deutsche Telekom AG	`9.32ms` from Frankfurt am Main, DE
112.93.47.136	AS17816 China Unicom IP network China169 Guangdong province	`2.20ms` from Guangzhou, CN
47.99.226.136	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.58ms` from Hangzhou, CN
61.162.71.24	AS4837 CHINA UNICOM China169 Backbone	`6.25ms` from Jinan, CN
184.87.179.8	AS16625 Akamai Technologies, Inc.	`0.39ms` from London, GB
109.153.45.136	AS2856 British Telecommunications PLC	`5.84ms` from London, GB
178.217.154.24	AS51133 Mediagrand Ltd.	`18.52ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 -f4 203.240.241.181

traceroute to 203.240.241.181 (203.240.241.181): 64 hops max, 52 byte packets

4 [AS3356] 4.71.141.82 148.612 ms

5 *

6 *

7 *

8 [AS9848] 211.239.201.154 171.895 ms

9 [AS9848] 211.239.201.182 173.744 ms

10 [AS9848] 211.115.199.30 173.86 ms

11 [AS4670] 61.110.9.33 173.593 ms

12 [AS4670] 203.240.241.181 173.308 ms

Measurement taken from

IPinfo ProbeNet in Tulsa, US

On March 28th 2026

What are IP address ranges?

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