210.105.118.0/23

AS18324 · Masan College

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Summary

Country	South Korea
Domain	kt.com
ASN	AS18324
Registry	KRNIC
ID	KORNET-KR

WHOIS Details

inetnum:        210.105.0.0 - 210.105.127.255
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:        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

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

Nearby Ranges

BGP prefixes that overlap with 210.105.0.0/16

No nearby ranges found.

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

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

IP Address	ASN	Details
210.105.119.251	AS18324 Masan College	`6.88ms` from Incheon, KR
210.105.118.222	AS18324 Masan College	`6.28ms` 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
142.93.224.7	AS14061 DigitalOcean, LLC	`0.23ms` from Amsterdam, NL
183.215.180.23	AS56047 China Mobile communications corporation	`2.20ms` from Changsha, CN
125.84.155.167	AS4134 CHINANET-BACKBONE	`6.31ms` from Chongqing, CN
92.244.203.247	AS31642 Varnamo Energi AB	`4.11ms` from Copenhagen, DK
102.160.176.23	AS30999 EMTEL LIMITED	`7.65ms` from Ebene, MU
38.177.89.7	AS398478 PEG TECH INC	`0.93ms` from Hong Kong, HK
88.2.42.39	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.29ms` from Madrid, ES
24.122.188.167	AS11290 Cogeco Connexion inc	`4.57ms` from Montreal, CA
116.120.177.183	AS9318 SK Broadband Co Ltd	`7.92ms` from Seoul, KR
210.165.109.167	AS2514 NTT PC Communications, Inc.	`3.35ms` from Tokyo, JP
61.52.151.167	AS4837 CHINA UNICOM China169 Backbone	`1.40ms` from Zhengzhou, CN
122.136.170.103	AS4837 CHINA UNICOM China169 Backbone	`9.50ms` from Changchun, CN
52.117.15.87	AS36351 IBM Cloud	`1.33ms` from Dallas, US
75.70.70.231	AS7922 Comcast Cable Communications, LLC	`9.29ms` from Denver, US
92.202.18.119	AS2527 Sony Network Communications Inc.	`1.95ms` from Osaka, JP
78.40.127.71	AS39605 Iguane Solutions SAS	`0.60ms` from Paris, FR
4.227.83.87	AS8075 Microsoft Corporation	`0.45ms` from Phoenix, US
182.61.22.231	AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd.	`4.65ms` from Shenzhen, CN
153.137.173.103	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.37ms` from Tokyo, JP
68.11.255.7	AS22773 Cox Communications Inc.	`10.60ms` from Dallas, US
51.190.105.135	AS5607 Sky UK Limited	`5.87ms` from Erith, GB
98.39.210.39	AS7922 Comcast Cable Communications, LLC	`7.34ms` from Houston, US
193.238.25.215	AS43417 Borusan Holding A.S.	`2.69ms` from Istanbul, TR
213.165.25.23	AS12789 DMG Media Limited	`1.27ms` from London, GB
172.245.153.231	AS36352 HostPapa	`0.38ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 210.105.118.116

traceroute to 210.105.118.116 (210.105.118.116): 64 hops max, 52 byte packets

1 [AS15169] 172.253.64.138 1.289 ms

2 *

3 *

4 *

5 *

6 [AS4766] 203.232.15.206 10.299 ms

7 [AS18324] 218.147.38.3 8.149 ms

8 [AS18324] 218.147.38.29 14.752 ms

9 [AS18324] 210.105.118.116 9.108 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On March 20th 2026

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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