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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
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:         [email protected]
nic-hdl:        IA9-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 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:         [email protected]
nic-hdl:        IM9-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 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	AS17535	AAPT Limited	131,072
210.8.0.0/15	AS4739	AAPT Limited	131,072
210.8.0.0/15	AS2764	AAPT Limited	131,072
210.202.0.0/16	AS24154	Asia Pacific Telecom Co., Ltd	65,536
210.182.0.0/16	AS18317	LG DACOM Corporation	65,536
210.124.0.0/16	AS9856	LG DACOM Corporation	65,536
210.128.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
210.130.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
210.190.0.0/16	AS4713	NTT DOCOMO BUSINESS,Inc.	65,536
210.216.0.0/16	AS9319	LG DACOM Corporation	65,536
210.164.0.0/16	AS4713	NTT DOCOMO BUSINESS,Inc.	65,536
210.108.0.0/16	AS9852	LG DACOM Corporation	65,536
210.108.0.0/16	AS18305	LG DACOM Corporation	65,536
210.215.0.0/16	AS38055	Nexon Asia Pacific Pty Ltd	65,536
210.108.0.0/16	AS9526	LG DACOM Corporation	65,536
210.154.0.0/16	AS4713	NTT DOCOMO BUSINESS,Inc.	65,536
210.124.0.0/16	AS9319	LG DACOM Corporation	65,536
210.91.0.0/16	AS4766	Korea Telecom	65,536
210.182.0.0/16	AS9319	LG DACOM Corporation	65,536
210.25.0.0/16	AS4538	China Education and Research Network	65,536
210.215.0.0/16	AS38465	Nexon Asia Pacific Pty Ltd	65,536
210.61.0.0/16	AS3462	Data Communication Business Group,	65,536
210.109.0.0/16	AS9848	SEJONG NETWORKS	65,536
210.122.0.0/16	AS9848	SEJONG NETWORKS	65,536
210.138.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
210.225.0.0/16	AS4713	NTT DOCOMO BUSINESS,Inc.	65,536
210.149.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
210.85.0.0/16	AS17709	ETWebs Taiwan Co. Ltd.	65,536
210.216.0.0/16	AS17852	LG DACOM Corporation	65,536
210.177.0.0/16	AS4515	PCCW Business Internet Access	65,536
210.248.0.0/16	AS4713	NTT DOCOMO BUSINESS,Inc.	65,536
210.232.0.0/16	AS4713	NTT DOCOMO BUSINESS,Inc.	65,536
210.50.0.0/16	AS9443	VOCUS PTY LTD	65,536
210.144.0.0/16	AS4673	NTT DATA CORPORATION	65,536
210.3.0.0/16	AS140881	HGC Global Communications Limited	65,536
210.197.0.0/16	AS4725	SoftBank Corp.	65,536
210.11.0.0/16	AS2764	AAPT Limited	65,536
210.120.0.0/16	AS45404	LG DACOM Corporation	65,536
210.137.0.0/16	AS2907	Research Organization of Information and Systems, National Institute of Informatics	65,536
210.148.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
210.109.0.0/16	AS23588	SEJONG NETWORKS	65,536
210.65.0.0/16	AS3462	Data Communication Business Group,	65,536
210.147.0.0/16	AS2518	BIGLOBE Inc.	65,536
210.51.0.0/16	AS9929	China Unicom IP network	65,536
210.108.0.0/16	AS9776	LG DACOM Corporation	65,536
210.108.0.0/16	AS9767	LG DACOM Corporation	65,536
210.202.0.0/16	AS7482	Asia Pacific Telecom Co., Ltd	65,536
210.66.0.0/16	AS4780	New Century InfoComm Tech. Co., Ltd.	65,536
210.202.0.0/16	AS9311	Asia Pacific Telecom Co., Ltd	65,536
210.85.0.0/16	AS9919	ETWebs Taiwan Co. Ltd.	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	balancc.com	16
210.183.236.115	lsist.co.kr	10
210.183.92.170	econetglobalgroup.net	9
210.183.61.202	wkbiz.com	5
210.183.238.21	htctelecom.com	4
210.183.179.194	welfare.seoul.kr	3
210.183.109.224	richmoreman.store	3
210.183.224.5	sebomec.com	3
210.183.174.112	silverinsight.net	3
210.183.243.139	dbwc.co.kr	3
210.183.194.246	yirum.com	2
210.183.64.2	innobile.kr	2
210.183.164.50	soyesu.com	2
210.183.224.6	sebomec.co.kr	2
210.183.168.54	mozen.co.kr	2
210.183.63.239	stop-shorts.click	2
210.183.6.226	redps.net	2
210.183.93.219	gyeongam.or.kr	2
210.183.253.6	mujin.co.kr	2
210.183.220.137	mojixapac.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

26,228 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
210.183.73.13	AS4766 Korea Telecom	`5.22ms` from Seoul, KR
210.183.8.81	AS4766 Korea Telecom	`1.95ms` from Seoul, KR
210.183.67.254	AS4766 Korea Telecom	`6.22ms` from Seoul, KR
210.183.46.227	AS4766 Korea Telecom	`0.85ms` from Seoul, KR
210.183.6.227	AS4766 Korea Telecom	`1.54ms` from Seoul, KR
210.183.91.17	AS4766 Korea Telecom	`4.18ms` from Seoul, KR
210.183.77.190	AS4766 Korea Telecom	`6.94ms` from Seoul, KR
210.183.60.224	AS4766 Korea Telecom	`1.13ms` from Seoul, KR
210.183.134.115	AS4766 Korea Telecom	`4.06ms` from Seoul, KR
210.183.16.225	AS4766 Korea Telecom	`2.15ms` from Seoul, KR
210.183.75.248	AS4766 Korea Telecom	`7.18ms` from Seoul, KR
210.183.103.79	AS4766 Korea Telecom	`6.29ms` from Seoul, KR
210.183.97.24	AS4766 Korea Telecom	`4.93ms` from Seoul, KR
210.183.101.25	AS4766 Korea Telecom	`4.83ms` from Seoul, KR
210.183.112.16	AS4766 Korea Telecom	`5.30ms` from Seoul, KR
210.183.63.214	AS4766 Korea Telecom	`1.67ms` from Seoul, KR
210.183.98.254	AS4766 Korea Telecom	`6.39ms` from Seoul, KR
210.183.66.94	AS4766 Korea Telecom	`4.70ms` from Seoul, KR
210.183.17.214	AS4766 Korea Telecom	`1.67ms` from Seoul, KR
210.183.137.9	AS4766 Korea Telecom	`5.10ms` from Seoul, KR
210.183.123.249	AS4766 Korea Telecom	`9.49ms` from Seoul, KR
210.183.95.126	AS4766 Korea Telecom	`3.05ms` from Seoul, KR
210.183.14.62	AS4766 Korea Telecom	`1.58ms` from Seoul, KR
210.183.47.193	AS4766 Korea Telecom	`1.56ms` from Seoul, KR
210.183.145.117	AS4766 Korea Telecom	`6.81ms` 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
23.39.221.16	AS20940 Akamai International B.V.	`0.49ms` from Atlanta, US
52.37.110.240	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
109.197.83.80	AS50604 SC MEDIA SUD SRL	`5.43ms` from Bucharest, RO
45.225.149.0	AS267021 Bruno Luiz de Moura - ME	`4.54ms` from Campina Grande, BR
84.179.122.144	AS3320 Deutsche Telekom AG	`7.43ms` from Frankfurt am Main, DE
68.92.228.96	AS7018 AT&T Enterprises, LLC	`7.22ms` from Kansas City, US
112.85.37.240	AS4837 CHINA UNICOM China169 Backbone	`8.62ms` from Nanjing, CN
125.193.148.128	AS2518 BIGLOBE Inc.	`5.80ms` from Osaka, JP
125.9.25.240	AS9824 JCOM Co., Ltd.	`11.49ms` from Osaka, JP
3.84.46.16	AS14618 Amazon.com, Inc.	`0.43ms` from Reston, US
122.47.226.64	AS17858 LG POWERCOMM	`3.41ms` from Seoul, KR
5.129.227.128	AS210976 Timeweb, LLP	`0.39ms` from Amsterdam, NL
120.5.58.16	AS4837 CHINA UNICOM China169 Backbone	`9.00ms` from Beijing, CN
72.12.87.208	AS21547 FirstLight Fiber, Inc.	`11.68ms` from Boston, US
1.7.9.192	AS9583 Sify Limited	`0.94ms` from Delhi, IN
191.34.164.0	AS18881 TELEFÔNICA BRASIL S.A	`7.23ms` from Fortaleza, BR
45.159.52.208	AS204646 web2objects GmbH	`0.52ms` from Frankfurt am Main, DE
65.62.102.80	AS8011 MongoDB, Inc.	`0.17ms` from Frankfurt am Main, DE
136.33.251.144	AS16591 Google Fiber Inc.	`0.88ms` from Kansas City, US
92.42.125.80	AS21267 Wavenet Limited	`0.40ms` from London, GB
88.43.21.32	AS3269 Telecom Italia S.p.A.	`2.70ms` from Milan, IT
98.95.60.16	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
76.160.16.192	AS7029 Windstream Communications LLC	`0.79ms` from Secaucus, US
150.195.142.192	AS398113 Gateway Fiber LLC	`1.81ms` from St. Louis, US
20.5.64.80	AS8075 Microsoft Corporation	`0.76ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 210.183.171.155

traceroute to 210.183.171.155 (210.183.171.155): 64 hops max, 52 byte packets

1 [AS15169] 74.125.37.114 106.69 ms

2 *

3 [AS4766] 112.174.84.190 134.953 ms

4 *

5 *

6 *

7 [AS4766] 210.183.171.155 137.318 ms

Measurement taken from

IPinfo ProbeNet in Las Vegas, US

On December 6th 2025

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