All IP Ranges
210.0.0.0/8
AS4766 | 210.222.0.0/15

210.222.0.0/15

AS4766 · Korea Telecom

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	South Korea
Domain	kt.com
ASN	AS4766
Registry	KRNIC
ID	KORNET-KR

WHOIS Details

inetnum:        210.222.0.0 - 210.222.255.255
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:        [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

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

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 265 domain names hosted across 120 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
210.222.178.134	lotteineoschemical.com	22
210.223.181.88	xn--9d0bn4up6u42b.kr	21
210.222.17.122	hwasoung.co.kr	21
210.222.43.236	xn--wgv9es00dwd.com	16
210.223.183.200	xn--od1b68lm0kxyb92u.com	13
210.222.17.125	hd5apt.net	7
210.223.142.116	debecplaza.co.kr	7
210.223.88.31	exportvoucher.com	6
210.223.70.7	compressors.co.kr	5
210.222.165.13	smhitech.co.kr	4
210.223.181.75	anibible.net	4
210.222.17.100	free1.co.kr	4
210.222.121.3	yeojucc.com	3
210.222.46.15	wawacall.com	3
210.223.64.206	outletre.com	3
210.223.56.76	connectlabs.co.kr	3
210.222.32.91	mbn.co.kr	3
210.223.87.19	najoointl.com	2
210.222.17.102	iostaff.com	2
210.223.91.98	creeder.co.kr	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

53,491 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
210.222.50.62	AS4766 Korea Telecom	`1.52ms` from Seoul, KR
210.222.70.47	AS4766 Korea Telecom	`1.48ms` from Seoul, KR
210.222.63.13	AS4766 Korea Telecom	`0.93ms` from Seoul, KR
210.222.49.71	AS4766 Korea Telecom	`1.51ms` from Seoul, KR
210.222.81.198	AS4766 Korea Telecom	`1.88ms` from Seoul, KR
210.222.97.234	AS4766 Korea Telecom	`1.77ms` from Seoul, KR
210.222.69.195	AS4766 Korea Telecom	`1.49ms` from Seoul, KR
210.222.85.126	AS4766 Korea Telecom	`1.61ms` from Seoul, KR
210.222.68.9	AS4766 Korea Telecom	`2.68ms` from Seoul, KR
210.222.74.254	AS4766 Korea Telecom	`2.94ms` from Seoul, KR
210.222.95.201	AS4766 Korea Telecom	`1.48ms` from Seoul, KR
210.222.61.110	AS4766 Korea Telecom	`1.10ms` from Seoul, KR
210.222.22.227	AS4766 Korea Telecom	`1.03ms` from Seoul, KR
210.222.51.93	AS4766 Korea Telecom	`1.73ms` from Seoul, KR
210.222.83.195	AS4766 Korea Telecom	`1.60ms` from Seoul, KR
210.222.88.243	AS4766 Korea Telecom	`1.38ms` from Seoul, KR
210.222.54.253	AS4766 Korea Telecom	`0.80ms` from Seoul, KR
210.222.39.235	AS4766 Korea Telecom	`0.67ms` from Seoul, KR
210.222.73.212	AS4766 Korea Telecom	`3.41ms` from Seoul, KR
210.222.102.160	AS4766 Korea Telecom	`1.53ms` from Seoul, KR
210.222.6.129	AS4766 Korea Telecom	`1.01ms` from Seoul, KR
210.222.15.205	AS4766 Korea Telecom	`1.30ms` from Seoul, KR
210.222.9.1	AS4766 Korea Telecom	`1.29ms` from Seoul, KR
210.222.92.148	AS4766 Korea Telecom	`1.52ms` from Seoul, KR
210.222.7.122	AS4766 Korea Telecom	`1.31ms` 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
106.202.199.255	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.31ms` from Ahmedabad, IN
81.244.152.175	AS5432 Proximus NV	`2.40ms` from Brussels, BE
188.211.233.15	AS25198 INTERKVM HOST SRL	`0.08ms` from Dublin, IE
27.148.235.47	AS4134 CHINANET-BACKBONE	`5.20ms` from Fuzhou, CN
51.105.19.207	AS8075 Microsoft Corporation	`0.21ms` from London, GB
87.221.90.79	AS12479 Orange Espagne SA	`1.83ms` from Madrid, ES
87.9.65.111	AS3269 Telecom Italia S.p.A.	`1.72ms` from Milan, IT
34.17.175.111	AS396982 Google LLC	`2.39ms` from Milan, IT
34.6.139.223	AS396982 Google LLC	`0.14ms` from Oudeschip, NL
18.208.167.239	AS14618 Amazon.com, Inc.	`0.44ms` from Reston, US
67.180.134.111	AS7922 Comcast Cable Communications, LLC	`7.15ms` from San Jose, US
125.146.133.63	AS4766 Korea Telecom	`1.75ms` from Seoul, KR
98.159.183.127	AS13576 SOUTH DAKOTA NETWORK	`5.14ms` from Sioux Falls, US
1.173.36.207	AS3462 Data Communication Business Group	`3.69ms` from Taichung, TW
171.13.33.15	AS4134 CHINANET-BACKBONE	`11.53ms` from Zhengzhou, CN
82.192.233.95	AS21232 Genossenschaft GGA Maur	`2.31ms` from Zuerich, CH
60.234.101.127	AS140220 Sky Network Television Ltd	`0.97ms` from Auckland, NZ
106.51.145.15	AS24309 Atria Convergence Technologies Pvt. Ltd. Broadband Internet Service Provider INDIA	`1.27ms` from Bengaluru, IN
97.149.37.79	AS6167 Verizon Business	`9.10ms` from Chicago, US
117.99.164.47	AS24560 Bharti Airtel Ltd., Telemedia Services	`5.88ms` from Delhi, IN
217.81.234.175	AS3320 Deutsche Telekom AG	`10.07ms` from Frankfurt am Main, DE
117.57.95.223	AS4134 CHINANET-BACKBONE	`12.17ms` from Huai'an, CN
125.164.212.191	AS7713 PT Telekomunikasi Indonesia	`12.09ms` from Jakarta, ID
94.49.214.15	AS25019 Saudi Telecom Company JSC	`5.80ms` from Jeddah, SA
109.168.186.159	AS12389 PJSC Rostelecom	`17.81ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 210.223.76.19

traceroute to 210.223.76.19 (210.223.76.19): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.5 0.072 ms

2 *

3 *

4 *

5 [AS4766] 112.174.57.234 1.688 ms

6 *

7 *

8 [AS4766] 218.147.74.158 1.359 ms

9 [AS4766] 210.223.76.19 1.713 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 14th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales