203.240.231.0/24

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	203.240.224.0-203.240.231.255

WHOIS Details

inetnum:            203.240.224.0 - 203.240.231.255
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 203.240.231.0/24

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

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

IP Address	ASN	Details
203.240.231.9	AS4670 Shinbiro	`1.12ms` 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
77.171.235.200	AS1136 KPN B.V.	`2.26ms` from Amsterdam, NL
98.63.65.72	AS7922 Comcast Cable Communications, LLC	`6.73ms` from Chicago, US
198.101.57.152	AS15081 Omni Fiber	`4.44ms` from Columbus, US
109.58.19.152	AS44034 Hi3G Access AB	`6.46ms` from Copenhagen, DK
97.178.223.200	AS6167 Verizon Business	`17.43ms` from Denver, US
18.202.251.232	AS16509 Amazon.com, Inc.	`0.42ms` from Dublin, IE
37.196.158.152	AS1257 Tele2 Sverige AB	`0.49ms` from Goeteborg, SE
115.6.37.120	AS4766 Korea Telecom	`7.61ms` from Incheon, KR
197.189.174.248	AS37057 Vodacom Lesotho (Pty) Ltd	`5.96ms` from Johannesburg, ZA
31.51.143.8	AS2856 British Telecommunications PLC	`8.66ms` from London, GB
208.72.51.72	AS3789 Essentia Health East	`0.44ms` from Minneapolis, US
187.10.108.248	AS27699 TELEFÔNICA BRASIL S.A	`1.49ms` from Osasco, BR
88.138.170.152	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`4.97ms` from Paris, FR
99.230.97.152	AS812 Rogers Communications Canada Inc.	`3.18ms` from Toronto, CA
188.166.105.184	AS14061 DigitalOcean, LLC	`0.21ms` from Amsterdam, NL
81.17.54.216	AS60781 LeaseWeb Netherlands B.V.	`0.25ms` from Amsterdam, NL
34.209.196.104	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
96.168.194.200	AS393232 Comcast Cable Communications, LLC	`0.09ms` from Chicago, US
71.218.13.136	AS209 CenturyLink Communications, LLC	`2.00ms` from Denver, US
180.219.122.152	AS17924 SmarTone Mobile Communications Ltd	`19.96ms` from Hong Kong, HK
20.2.223.168	AS8075 Microsoft Corporation	`0.90ms` from Hong Kong, HK
58.148.57.200	AS17858 LG POWERCOMM	`3.20ms` from Incheon, KR
88.235.182.88	AS9121 Turk Telekomunikasyon Anonim Sirketi	`3.94ms` from Istanbul, TR
78.147.23.120	AS13285 TalkTalk Communications Limited	`2.42ms` from Manchester, GB
31.39.207.56	AS5410 Bouygues Telecom SA	`3.17ms` from Marseille, FR

Traceroute

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

traceroute -a -n -q1 -f4 203.240.231.2

traceroute to 203.240.231.2 (203.240.231.2): 64 hops max, 52 byte packets

4 [AS3356] 212.162.27.242 18.739 ms

5 *

6 *

7 *

8 *

9 [AS9848] 211.239.202.166 274.171 ms

10 [AS9848] 211.239.202.182 273.873 ms

11 *

12 [AS4670] 203.240.231.2 493.871 ms

Measurement taken from

IPinfo ProbeNet in Budapest, HU

On March 28th 2026

What are IP address ranges?

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