210.101.112.0/23

AS4766 · Korea Telecom

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Summary

Country	South Korea
Domain	kt.com
ASN	AS4766
Parent Range	210.101.64.0/18
Registry	KRNIC
ID	KORNET-KR

WHOIS Details

inetnum:        210.101.64.0 - 210.101.127.255
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

Overlapping Ranges

BGP prefixes that contain 210.101.112.0/23

Range	ASN	Company	Num of IPs
210.101.64.0/18	AS4766	Korea Telecom	16,384

Nearby Ranges

BGP prefixes that overlap with 210.101.0.0/16

Range	ASN	Company	Num of IPs
210.101.128.0/18	AS10179	LG DACOM Corporation	16,384
210.101.128.0/18	AS3786	LG DACOM Corporation	16,384
210.101.64.0/18	AS4766	Korea Telecom	16,384
210.101.176.0/24	AS9767	LG Uplus	256
210.101.177.0/24	AS9767	LG Uplus	256
210.101.178.0/24	AS9767	LG Uplus	256
210.101.179.0/24	AS9767	LG Uplus	256
210.101.180.0/24	AS9767	LG Uplus	256
210.101.181.0/24	AS9767	LG Uplus	256

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

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

IP Address	ASN	Details
210.101.112.66	AS4766 Korea Telecom	`1.29ms` from Seoul, KR
210.101.113.157	AS4766 Korea Telecom	`1.61ms` 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
13.90.82.151	AS8075 Microsoft Corporation	`0.38ms` from Ashburn, US
44.246.14.247	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
129.21.23.183	AS4385 Rochester Institute of Technology	`2.12ms` from Buffalo, US
93.208.41.119	AS3320 Deutsche Telekom AG	`2.55ms` from Duesseldorf, DE
79.250.113.199	AS3320 Deutsche Telekom AG	`10.14ms` from Frankfurt am Main, DE
89.246.113.183	AS8881 1&1 Versatel GmbH	`2.56ms` from Frankfurt am Main, DE
154.95.140.167	AS134175 SH2206-AP	`0.76ms` from Hong Kong, HK
111.63.208.199	AS24547 Hebei Mobile Communication Company Limited	`5.57ms` from Jinan, CN
41.169.163.23	AS36937 Liquid Telecommunications South Africa (Pty) Ltd	`1.58ms` from Johannesburg, ZA
117.199.28.87	AS9829 National Internet Backbone	`1.33ms` from Kolkata, IN
45.55.132.199	AS14061 DigitalOcean, LLC	`0.61ms` from New York City, US
187.194.233.167	AS8151 UNINET	`6.31ms` from Santiago de Queretaro, MX
24.18.40.119	AS7922 Comcast Cable Communications, LLC	`3.71ms` from Seattle, US
52.130.71.103	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`2.58ms` from Shanghai, CN
42.159.155.215	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`3.11ms` from Shanghai, CN
124.143.104.135	AS9824 JCOM Co., Ltd.	`4.92ms` from Tokyo, JP
34.193.75.199	AS14618 Amazon.com, Inc.	`0.54ms` from Ashburn, US
44.238.227.7	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
107.9.200.55	AS10796 Charter Communications Inc	`16.84ms` from Columbus, US
84.137.150.215	AS3320 Deutsche Telekom AG	`4.45ms` from Hamburg, DE
73.214.123.231	AS7922 Comcast Cable Communications, LLC	`13.56ms` from Herndon, US
38.194.19.135	AS18615 Mainstream Fiber Networks, LLC	`5.47ms` from Indianapolis, US
73.85.179.39	AS7922 Comcast Cable Communications, LLC	`5.78ms` from Miami, US
176.99.215.71	AS35598 INETCOM CARRIER LLC	`1.03ms` from Moscow, RU
92.46.18.55	AS9198 JSC Kazakhtelecom	`1.31ms` from Pavlodar, KZ

Traceroute

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

traceroute -a -n -q1 210.101.113.157

traceroute to 210.101.113.157 (210.101.113.157): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.30 0.064 ms

2 [AS4766] 218.145.32.254 2.036 ms

3 *

4 *

5 [AS4766] 112.174.70.162 0.92 ms

6 [AS4766] 125.144.81.53 1.396 ms

7 [AS4766] 210.101.113.157 1.588 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 28th 2025

What are IP address ranges?

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