218.159.74.0/24

AS38422 · Seowon University

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Summary

Country	South Korea
Domain	kt.com
ASN	AS38422
Parent Range	218.152.0.0/13
Registry	KRNIC
ID	KORNET-KR

WHOIS Details

inetnum:        218.152.0.0 - 218.159.255.255
netname:        KORNET-KR
descr:          Korea Telecom
country:        KR
admin-c:        IA9-KR
tech-c:         IM9-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:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        KT Head Office
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IM9-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:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        KT Head Office
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IA9-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 218.159.74.0/24

Range	ASN	Company	Num of IPs
218.152.0.0/13	AS9776	Korea Telecom	524,288
218.152.0.0/13	AS4790	Korea Telecom	524,288
218.152.0.0/13	AS9647	Korea Telecom	524,288
218.152.0.0/13	AS131095	Korea Telecom	524,288
218.152.0.0/13	AS17859	Korea Telecom	524,288
218.152.0.0/13	AS17862	Korea Telecom	524,288
218.152.0.0/13	AS38124	Korea Telecom	524,288
218.152.0.0/13	AS38390	Korea Telecom	524,288
218.152.0.0/13	AS38394	Korea Telecom	524,288
218.152.0.0/13	AS38395	Korea Telecom	524,288
218.152.0.0/13	AS38399	Korea Telecom	524,288
218.152.0.0/13	AS38412	Korea Telecom	524,288
218.152.0.0/13	AS38422	Korea Telecom	524,288
218.152.0.0/13	AS38431	Korea Telecom	524,288
218.152.0.0/13	AS4766	Korea Telecom	524,288

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
20.224.187.24	AS8075 Microsoft Corporation	`0.20ms` from Amsterdam, NL
188.142.154.136	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`1.04ms` from Budapest, HU
134.3.151.72	AS3209 Vodafone GmbH	`9.42ms` from Frankfurt am Main, DE
27.78.217.88	AS7552 Viettel Group	`0.85ms` from Ho Chi Minh City, VN
192.151.198.184	AS40065 CNSERVERS LLC	`0.25ms` from Los Angeles, US
79.13.196.72	AS3269 Telecom Italia S.p.A.	`14.67ms` from Milan, IT
79.23.175.88	AS3269 Telecom Italia S.p.A.	`16.54ms` from Palermo, IT
39.75.22.24	AS4837 CHINA UNICOM China169 Backbone	`3.89ms` from Qingdao, CN
63.198.6.8	AS7018 AT&T Enterprises, LLC	`4.17ms` from Redding, US
14.37.181.88	AS4766 Korea Telecom	`1.34ms` from Seoul, KR
183.186.164.72	AS4837 CHINA UNICOM China169 Backbone	`6.12ms` from Taiyuan, CN
27.140.9.104	AS9824 JCOM Co., Ltd.	`13.34ms` from Tokyo, JP
85.206.189.120	AS8764 Telia Lietuva, AB	`3.08ms` from Vilnius, LT
73.197.97.88	AS7922 Comcast Cable Communications, LLC	`9.60ms` from Ashburn, US
209.6.198.232	AS6079 RCN	`4.14ms` from Boston, US
173.45.135.232	AS63442 ServerFarm Realty	`0.49ms` from Chicago, US
164.52.199.40	AS132420 282, Sector 19	`1.87ms` from Delhi, IN
103.97.47.8	AS135817 ESTO MEDIA PRIVATE LIMITED	`0.65ms` from Delhi, IN
50.99.169.152	AS852 TELUS Communications Inc.	`7.83ms` from Edmonton, CA
62.255.168.200	AS5089 Virgin Media Limited	`6.32ms` from London, GB
107.129.179.200	AS7018 AT&T Enterprises, LLC	`2.32ms` from Los Angeles, US
79.150.241.120	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.10ms` from Madrid, ES
130.255.9.216	AS198185 LigaLink LLC	`1.17ms` from Moscow, RU
210.255.176.184	AS2516 KDDI CORPORATION	`13.10ms` from Osaka, JP
92.203.96.24	AS2527 Sony Network Communications Inc.	`8.17ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -m4 218.159.74.105

traceroute to 218.159.74.105 (218.159.74.105): 4 hops max, 52 byte packets

1 [AS57403] 188.241.240.1 1.303 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Bucharest, RO

On September 11th 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.

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