203.240.217.0/24

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	203.240.216.0-203.240.219.255

WHOIS Details

inetnum:            203.240.216.0 - 203.240.219.255
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 203.240.217.0/24

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

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

IP Address	ASN	Details
203.240.217.70	AS4670 Shinbiro	`1.14ms` 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
161.35.91.232	AS14061 DigitalOcean, LLC	`0.20ms` from Amsterdam, NL
95.57.31.56	AS9198 JSC Kazakhtelecom	`7.64ms` from Astana, KZ
2.110.100.72	AS203953 Hiper A/S	`3.98ms` from Copenhagen, DK
27.111.38.8	AS24532 PT. Inet Global Indo	`19.64ms` from Jakarta, ID
178.199.245.232	AS3303 Swisscom (Switzerland) Ltd	`0.85ms` from Lausanne, CH
94.162.171.152	AS1267 WIND TRE S.P.A.	`15.39ms` from Milan, IT
186.105.21.232	AS7418 TELEFÓNICA CHILE S.A.	`2.45ms` from Santiago, CL
187.170.150.152	AS8151 UNINET	`3.74ms` from Santiago de Queretaro, MX
217.116.199.72	AS49879 Dincer Isik trading as ISIK Bilgisayar Internet ve Yayincilik Hizmetleri	`0.39ms` from Ankara, TR
190.124.201.104	AS28109 FUNDACION DEL SUR PARA EL DESARROLLO TECNOLOGICO (FUNDASUR)	`7.77ms` from Buenos Aires, AR
91.14.97.72	AS3320 Deutsche Telekom AG	`2.21ms` from Hamburg, DE
123.24.229.8	AS45899 VNPT Corp	`1.50ms` from Hanoi, VN
121.143.94.216	AS4766 Korea Telecom	`1.01ms` from Incheon, KR
1.244.4.40	AS9318 SK Broadband Co Ltd	`2.57ms` from Incheon, KR
90.202.161.136	AS5607 Sky UK Limited	`5.07ms` from London, GB
67.253.214.200	AS11351 Charter Communications Inc	`19.33ms` from New York City, US
93.210.99.72	AS3320 Deutsche Telekom AG	`6.86ms` from Nuernberg, DE
217.109.77.56	AS3215 Orange S.A.	`13.93ms` from Paris, FR
3.237.177.72	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
125.134.98.152	AS4766 Korea Telecom	`6.58ms` from Seoul, KR
112.87.192.88	AS4837 CHINA UNICOM China169 Backbone	`4.93ms` from Shanghai, CN
18.143.68.120	AS16509 Amazon.com, Inc.	`0.71ms` from Singapore, SG
87.147.185.120	AS3320 Deutsche Telekom AG	`2.47ms` from Frankfurt am Main, DE
175.207.196.136	AS4766 Korea Telecom	`10.34ms` from Incheon, KR
62.169.101.232	AS2860 NOS COMUNICACOES, S.A.	`13.09ms` from Lisbon, PT

Traceroute

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

traceroute -a -n -q1 -f3 203.240.217.64

traceroute to 203.240.217.64 (203.240.217.64): 64 hops max, 52 byte packets

3 [AS4637] 210.57.34.10 2.703 ms

4 [AS4637] 210.57.34.126 36.13 ms

5 [AS9848] 211.239.202.130 10.139 ms

6 [AS9848] 211.239.202.182 0.745 ms

7 [AS9848] 211.115.199.30 1.335 ms

8 [AS4670] 203.240.236.42 1.464 ms

9 [AS4670] 58.180.85.131 1.491 ms

10 [AS4670] 203.240.217.64 1.246 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On March 29th 2026

What are IP address ranges?

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