210.178.0.0/16

AS4766 · Korea Telecom

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Summary

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

WHOIS Details

inetnum:        210.178.28.0 - 210.178.43.255
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 210.0.0.0/8

Range	ASN	Company	Num of IPs
210.8.0.0/15	AS2764	AAPT Limited	131,072
210.8.0.0/15	AS17535	AAPT Limited	131,072
210.8.0.0/15	AS4739	AAPT Limited	131,072
210.182.0.0/16	AS9784	LG DACOM Corporation	65,536
210.108.0.0/16	AS9526	LG DACOM Corporation	65,536
210.108.0.0/16	AS9767	LG DACOM Corporation	65,536
210.182.0.0/16	AS17598	LG DACOM Corporation	65,536
210.177.0.0/16	AS4515	PCCW Business Internet Access	65,536
210.58.0.0/16	AS17709	ETWebs Taiwan Co. Ltd.	65,536
210.64.0.0/16	AS4780	Digital United Inc.	65,536
210.85.0.0/16	AS4780	ETWebs Taiwan Co. Ltd.	65,536
210.124.0.0/16	AS9759	LG DACOM Corporation	65,536
210.108.0.0/16	AS9776	LG DACOM Corporation	65,536
210.122.0.0/16	AS9848	SEJONG NETWORKS	65,536
210.124.0.0/16	AS9856	LG DACOM Corporation	65,536
210.216.0.0/16	AS138195	LG DACOM Corporation	65,536
210.196.0.0/16	AS2516	KDDI CORPORATION	65,536
210.182.0.0/16	AS38431	LG DACOM Corporation	65,536
210.124.0.0/16	AS4202	LG DACOM Corporation	65,536
210.197.0.0/16	AS4725	SoftBank Corp.	65,536
210.216.0.0/16	AS18164	LG DACOM Corporation	65,536
210.66.0.0/16	AS4780	New Century InfoComm Tech. Co., Ltd.	65,536
210.68.0.0/16	AS4780	Digital United Inc.	65,536
210.120.0.0/16	AS9759	LG DACOM Corporation	65,536
210.85.0.0/16	AS17709	ETWebs Taiwan Co. Ltd.	65,536
210.234.0.0/16	AS2516	KDDI CORPORATION	65,536
210.124.0.0/16	AS9767	LG DACOM Corporation	65,536
210.182.0.0/16	AS9846	LG DACOM Corporation	65,536
210.109.0.0/16	AS9848	SEJONG NETWORKS	65,536
210.108.0.0/16	AS9852	LG DACOM Corporation	65,536
210.120.0.0/16	AS9852	LG DACOM Corporation	65,536
210.215.0.0/16	AS38055	Nexon Asia Pacific Pty Ltd	65,536
210.122.0.0/16	AS38123	SEJONG NETWORKS	65,536
210.122.0.0/16	AS131826	SEJONG NETWORKS	65,536
210.202.0.0/16	AS17709	Asia Pacific Telecom Co., Ltd	65,536
210.60.0.0/16	AS1659	Taiwan Academic Network	65,536
210.202.0.0/16	AS24154	Asia Pacific Telecom Co., Ltd	65,536
210.109.0.0/16	AS38676	SEJONG NETWORKS	65,536
210.240.0.0/16	AS1659	Taiwan Academic Network	65,536
210.182.0.0/16	AS131878	LG DACOM Corporation	65,536
210.165.0.0/16	AS2514	NTT PC Communications,Inc.	65,536
210.124.0.0/16	AS45974	LG DACOM Corporation	65,536
210.109.0.0/16	AS18300	SEJONG NETWORKS	65,536
210.136.0.0/16	AS2514	NTT PC Communications,Inc.	65,536
210.150.0.0/16	AS2514	NTT PC Communications,Inc.	65,536
210.108.0.0/16	AS18305	LG DACOM Corporation	65,536
210.109.0.0/16	AS18305	SEJONG NETWORKS	65,536
210.122.0.0/16	AS9578	SEJONG NETWORKS	65,536
210.91.0.0/16	AS4766	Korea Telecom	65,536
210.215.0.0/16	AS17766	Nexon Asia Pacific Pty Ltd	65,536

Hosted domains

There are 164 domain names hosted across 130 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
210.178.6.145	ksvl.co.kr	8
210.178.1.10	kjmbc.co.kr	7
210.178.0.57	oled-t.co.kr	4
210.178.43.83	ebizm4u.co.kr	3
210.178.0.179	gmesimcard.com	3
210.178.122.159	sandboxplay.xyz	3
210.178.42.18	ulsanwhale.com	2
210.178.38.121	tjliterary.org	2
210.178.1.151	seouladex.com	2
210.178.136.118	maker365.kr	2
210.178.89.73	vbdev.kr	2
210.178.114.11	weidong.co.kr	2
210.178.10.104	plusmentor.co.kr	2
210.178.180.228	eunbin.store	2
210.178.40.156	paybooc.co.kr	2
210.178.39.3	nvms.co.kr	2
210.178.124.18	risingsoon.net	1
210.178.128.130	abapworks.com	1
210.178.42.125	jejuckl.kr	1
210.178.20.201	lks.kr	1

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

29,976 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
210.178.49.254	AS4766 Korea Telecom	`2.05ms` from Seoul, KR
210.178.44.32	AS4766 Korea Telecom	`1.36ms` from Seoul, KR
210.178.45.37	AS4766 Korea Telecom	`1.86ms` from Seoul, KR
210.178.35.92	AS4766 Korea Telecom	`2.63ms` from Seoul, KR
210.178.1.105	AS4766 Korea Telecom	`1.09ms` from Seoul, KR
210.178.19.110	AS4766 Korea Telecom	`1.47ms` from Seoul, KR
210.178.11.240	AS4766 Korea Telecom	`1.65ms` from Seoul, KR
210.178.40.54	AS4766 Korea Telecom	`1.15ms` from Seoul, KR
210.178.42.116	AS4766 Korea Telecom	`2.23ms` from Seoul, KR
210.178.21.190	AS4766 Korea Telecom	`1.35ms` from Seoul, KR
210.178.15.152	AS4766 Korea Telecom	`1.73ms` from Seoul, KR
210.178.27.198	AS4766 Korea Telecom	`1.62ms` from Seoul, KR
210.178.16.212	AS4766 Korea Telecom	`1.52ms` from Seoul, KR
210.178.47.84	AS4766 Korea Telecom	`1.56ms` from Seoul, KR
210.178.25.36	AS4766 Korea Telecom	`1.74ms` from Seoul, KR
210.178.48.171	AS4766 Korea Telecom	`1.39ms` from Seoul, KR
210.178.0.138	AS4766 Korea Telecom	`1.10ms` from Seoul, KR
210.178.17.218	AS4766 Korea Telecom	`1.68ms` from Seoul, KR
210.178.5.134	AS4766 Korea Telecom	`1.40ms` from Seoul, KR
210.178.18.60	AS4766 Korea Telecom	`1.47ms` from Seoul, KR
210.178.39.31	AS4766 Korea Telecom	`2.40ms` from Seoul, KR
210.178.4.208	AS4766 Korea Telecom	`1.58ms` from Seoul, KR
210.178.20.100	AS4766 Korea Telecom	`1.48ms` from Seoul, KR
210.178.12.13	AS4766 Korea Telecom	`1.86ms` from Seoul, KR
210.178.23.124	AS4766 Korea Telecom	`1.55ms` 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
52.12.113.192	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
52.179.213.80	AS8075 Microsoft Corporation	`0.35ms` from Boydton, US
73.36.135.160	AS7922 Comcast Cable Communications, LLC	`6.84ms` from Chicago, US
179.220.43.192	AS28573 Claro NXT Telecomunicacoes Ltda	`11.15ms` from Curitiba, BR
120.33.8.128	AS4134 CHINANET-BACKBONE	`5.54ms` from Fuzhou, CN
14.172.107.176	AS45899 VNPT Corp	`3.16ms` from Ho Chi Minh City, VN
38.249.109.208	AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED	`1.33ms` from Hong Kong, HK
152.158.36.48	AS2686 AT&T Enterprises, LLC	`0.78ms` from London, GB
5.70.145.64	AS5607 Sky UK Limited	`6.08ms` from London, GB
97.134.35.48	AS6167 Verizon Business	`7.33ms` from Los Angeles, US
66.123.92.48	AS7018 AT&T Enterprises, LLC	`4.18ms` from Redding, US
47.116.76.0	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.18ms` from Shanghai, CN
106.107.209.32	AS18049 Taiwan Infrastructure Network Technologie	`3.69ms` from Taipei, TW
142.93.239.80	AS14061 DigitalOcean, LLC	`0.24ms` from Amsterdam, NL
147.161.73.48	AS35699 Adamo Telecom Iberia S.A.	`1.47ms` from Barcelona, ES
75.191.203.240	AS11426 Charter Communications Inc	`17.08ms` from Charlotte, US
48.214.233.64	AS8075 Microsoft Corporation	`0.20ms` from Des Moines, US
81.107.249.192	AS5089 Virgin Media Limited	`8.97ms` from London, GB
172.90.200.192	AS20001 Charter Communications Inc	`5.22ms` from Los Angeles, US
180.229.211.144	AS17858 LG POWERCOMM	`2.15ms` from Seoul, KR
125.145.179.240	AS4766 Korea Telecom	`1.67ms` from Seoul, KR
173.206.85.240	AS6407 Primus Telecommunications Canada Inc.	`7.01ms` from Toronto, CA
77.171.33.48	AS1136 KPN B.V.	`2.82ms` from Amsterdam, NL
194.7.86.112	AS702 Verizon Business	`4.51ms` from Amsterdam, NL
50.110.82.32	AS5650 Frontier Communications of America, Inc.	`7.14ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 210.178.58.34

traceroute to 210.178.58.34 (210.178.58.34): 64 hops max, 52 byte packets

1 [AS15169] 74.125.251.95 130.923 ms

2 *

3 [AS4766] 112.174.84.134 159.683 ms

4 *

5 *

6 *

7 [AS4766] 210.178.58.34 169.657 ms

Measurement taken from

IPinfo ProbeNet in Dallas, US

On October 30th 2025

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