210.183.0.0/16

AS4766 · Korea Telecom

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Summary

Country	South Korea
Domain	kt.com
ASN	AS4766
Registry	APNIC
ID	KORNET

WHOIS Details

inetnum:        210.183.128.0 - 210.183.255.255
netname:        KORNET
descr:          Korea Telecom
country:        KR
admin-c:        IM667-AP
tech-c:         IM667-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2025-11-03T08:14:38Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        9, Jinheung-gil, Naju-si, Jeollanam-do
e-mail:         irt@nic.or.kr
abuse-mailbox:  irt@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        irt@nic.or.kr was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-09-04T01:00:01Z
source:         APNIC

person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IM667-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2017-03-28T06:37:04Z
source:         APNIC

inetnum:        210.183.128.0 - 210.183.255.255
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
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 are contained by 210.183.0.0/16

Range	ASN	Company	Num of IPs
210.183.59.0/24	AS4766	Korea Telecom	256
210.183.214.0/24	AS9634	Sinhangeumyungtuja(ju)	256
210.183.27.0/24	AS9847	(ju)hangukjeunggwongeumyung	256

Nearby Ranges

BGP prefixes that overlap with 210.0.0.0/8

Range	ASN	Company	Num of IPs
210.8.0.0/15	AS4739	AAPT Limited	131,072
210.8.0.0/15	AS17535	AAPT Limited	131,072
210.8.0.0/15	AS2764	AAPT Limited	131,072
210.137.0.0/16	AS2907	Research Organization of Information and Systems, National Institute of Informatics	65,536
210.124.0.0/16	AS9856	LG DACOM Corporation	65,536
210.58.0.0/16	AS131601	ETWebs Taiwan Co. Ltd.	65,536
210.58.0.0/16	AS9311	ETWebs Taiwan Co. Ltd.	65,536
210.197.0.0/16	AS4725	SoftBank Corp.	65,536
210.91.0.0/16	AS4766	Korea Telecom	65,536
210.202.0.0/16	AS9311	Asia Pacific Telecom Co., Ltd	65,536
210.216.0.0/16	AS9319	LG DACOM Corporation	65,536
210.50.0.0/16	AS9443	VOCUS PTY LTD	65,536
210.65.0.0/16	AS3462	Data Communication Business Group,	65,536
210.225.0.0/16	AS4713	NTT DOCOMO BUSINESS,Inc.	65,536
210.232.0.0/16	AS4713	NTT DOCOMO BUSINESS,Inc.	65,536
210.108.0.0/16	AS18305	LG DACOM Corporation	65,536
210.124.0.0/16	AS3786	LG DACOM Corporation	65,536
210.216.0.0/16	AS3786	LG DACOM Corporation	65,536
210.25.0.0/16	AS4538	China Education and Research Network	65,536
210.147.0.0/16	AS2518	BIGLOBE Inc.	65,536
210.202.0.0/16	AS7482	Asia Pacific Telecom Co., Ltd	65,536
210.3.0.0/16	AS9304	HGC Global Communications Limited	65,536
210.154.0.0/16	AS4713	NTT DOCOMO BUSINESS,Inc.	65,536
210.182.0.0/16	AS9319	LG DACOM Corporation	65,536
210.3.0.0/16	AS140881	HGC Global Communications Limited	65,536
210.144.0.0/16	AS4673	NTT DATA CORPORATION	65,536
210.61.0.0/16	AS3462	Data Communication Business Group,	65,536
210.58.0.0/16	AS131627	ETWebs Taiwan Co. Ltd.	65,536
210.164.0.0/16	AS4713	NTT DOCOMO BUSINESS,Inc.	65,536
210.190.0.0/16	AS4713	NTT DOCOMO BUSINESS,Inc.	65,536
210.122.0.0/16	AS17837	SEJONG NETWORKS	65,536
210.108.0.0/16	AS3786	LG DACOM Corporation	65,536
210.248.0.0/16	AS4713	NTT DOCOMO BUSINESS,Inc.	65,536
210.138.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
210.128.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
210.120.0.0/16	AS3786	LG DACOM Corporation	65,536
210.130.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
210.182.0.0/16	AS3786	LG DACOM Corporation	65,536
210.108.0.0/16	AS10183	LG DACOM Corporation	65,536
210.11.0.0/16	AS2764	AAPT Limited	65,536
210.149.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
210.148.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
210.124.0.0/16	AS9319	LG DACOM Corporation	65,536
210.195.0.0/16	AS4788	TM TECHNOLOGY SERVICES SDN. BHD.	65,536
210.58.0.0/16	AS7482	ETWebs Taiwan Co. Ltd.	65,536
210.216.0.0/16	AS7562	LG DACOM Corporation	65,536
210.108.0.0/16	AS9852	LG DACOM Corporation	65,536
210.58.0.0/16	AS22787	ETWebs Taiwan Co. Ltd.	65,536
210.69.0.0/16	AS4782	Government Service Network (GSN)	65,536
210.122.0.0/16	AS9848	SEJONG NETWORKS	65,536

Hosted domains

There are 150 domain names hosted across 89 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
210.183.17.212	balios.co.kr	16
210.183.236.115	xn--939at7hgvh3uutma294b.kr	10
210.183.92.170	econetwest.net	9
210.183.61.202	ezcong.com	5
210.183.238.21	kmw.co.kr	4
210.183.174.112	silverinsight.net	3
210.183.109.224	richmoreman.store	3
210.183.224.5	sebomec.com	3
210.183.179.194	welfare.seoul.kr	3
210.183.243.139	dbwc.co.kr	3
210.183.64.2	innobile.kr	2
210.183.92.92	okeng.co.kr	2
210.183.220.137	mojixapac.com	2
210.183.253.6	mujin.co.kr	2
210.183.93.219	gyeongam.or.kr	2
210.183.224.6	sebo21.co.kr	2
210.183.63.239	stop-shorts.click	2
210.183.185.150	findwm.com	2
210.183.224.203	sbta-inc.com	2
210.183.46.167	amatonomy.com	2

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

26,500 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
210.183.238.1	AS4766 Korea Telecom	`1.44ms` from Seoul, KR
210.183.246.76	AS4766 Korea Telecom	`1.78ms` from Seoul, KR
210.183.245.132	AS4766 Korea Telecom	`1.98ms` from Seoul, KR
210.183.250.69	AS4766 Korea Telecom	`1.26ms` from Seoul, KR
210.183.251.121	AS4766 Korea Telecom	`1.38ms` from Seoul, KR
210.183.244.130	AS4766 Korea Telecom	`1.15ms` from Seoul, KR
210.183.247.1	AS4766 Korea Telecom	`3.39ms` from Seoul, KR
210.183.237.190	AS4766 Korea Telecom	`1.62ms` from Seoul, KR
210.183.248.5	AS4766 Korea Telecom	`2.33ms` from Seoul, KR
210.183.241.223	AS4766 Korea Telecom	`1.32ms` from Seoul, KR
210.183.236.1	AS4766 Korea Telecom	`3.19ms` from Seoul, KR
210.183.253.125	AS4766 Korea Telecom	`1.33ms` from Seoul, KR
210.183.243.158	AS4766 Korea Telecom	`1.08ms` from Seoul, KR
210.183.242.207	AS4766 Korea Telecom	`0.99ms` from Seoul, KR
210.183.239.1	AS4766 Korea Telecom	`2.21ms` from Seoul, KR
210.183.254.164	AS4766 Korea Telecom	`0.89ms` from Seoul, KR
210.183.249.4	AS4766 Korea Telecom	`2.30ms` from Seoul, KR
210.183.240.125	AS4766 Korea Telecom	`1.16ms` from Seoul, KR
210.183.252.1	AS4766 Korea Telecom	`2.92ms` from Seoul, KR
210.183.48.189	AS4766 Korea Telecom	`1.42ms` from Seoul, KR
210.183.107.62	AS4766 Korea Telecom	`7.04ms` from Seoul, KR
210.183.49.16	AS4766 Korea Telecom	`1.33ms` from Seoul, KR
210.183.134.115	AS4766 Korea Telecom	`4.07ms` from Seoul, KR
210.183.178.158	AS4766 Korea Telecom	`1.16ms` from Seoul, KR
210.183.128.126	AS4766 Korea Telecom	`2.96ms` 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
91.10.142.96	AS3320 Deutsche Telekom AG	`1.95ms` from Berlin, DE
34.221.233.16	AS16509 Amazon.com, Inc.	`0.51ms` from Boardman, US
72.87.67.128	AS701 Verizon Business	`2.73ms` from Boston, US
3.122.122.192	AS16509 Amazon.com, Inc.	`0.14ms` from Frankfurt am Main, DE
88.79.23.224	AS3209 Vodafone GmbH	`0.48ms` from Frankfurt am Main, DE
93.202.152.192	AS3320 Deutsche Telekom AG	`2.51ms` from Hamburg, DE
125.211.110.208	AS4837 CHINA UNICOM China169 Backbone	`4.41ms` from Harbin, CN
86.128.114.96	AS2856 British Telecommunications PLC	`1.20ms` from London, GB
86.149.11.208	AS2856 British Telecommunications PLC	`3.87ms` from London, GB
149.111.151.128	AS10879 Unitedhealthcare	`1.60ms` from Minneapolis, US
93.210.175.16	AS3320 Deutsche Telekom AG	`6.12ms` from Nuernberg, DE
3.1.200.80	AS16509 Amazon.com, Inc.	`0.11ms` from Singapore, SG
160.251.17.16	AS7506 GMO Internet Group, Inc.	`0.55ms` from Tokyo, JP
78.10.235.96	AS12741 Netia SA	`0.96ms` from Wrocław, PL
85.72.103.144	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`7.72ms` from Athens, GR
110.49.13.112	AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX	`2.03ms` from Bangkok, TH
218.68.152.16	AS4837 CHINA UNICOM China169 Backbone	`5.10ms` from Beijing, CN
197.160.199.208	AS24863 Link Egypt (Link.NET)	`7.59ms` from Cairo, EG
8.150.1.80	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.93ms` from Chengdu, CN
14.245.43.112	AS45899 VNPT Corp	`6.36ms` from Da Nang, VN
78.42.90.64	AS3209 Vodafone GmbH	`8.10ms` from Duesseldorf, DE
108.157.39.0	AS16509 Amazon.com, Inc.	`0.33ms` from Ho Chi Minh City, VN
171.250.2.16	AS7552 Viettel Group	`0.95ms` from Ho Chi Minh City, VN
188.37.66.128	AS12353 Vodafone Portugal	`6.12ms` from Lisbon, PT
86.57.243.128	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`1.09ms` from Minsk, BY

Traceroute

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

traceroute -a -n -q1 -f4 210.183.176.196

traceroute to 210.183.176.196 (210.183.176.196): 64 hops max, 52 byte packets

4 [AS4766] 112.174.95.29 16.093 ms

5 *

6 *

7 *

8 *

9 [AS4766] 210.183.176.196 8.912 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 14th 2025

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