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:        210.178.8.0 - 210.178.15.255
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:        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

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

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 175 domain names hosted across 133 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
210.178.1.10	kjmbc.co.kr	8
210.178.6.145	wk1team.co.kr	8
210.178.1.12	bsmbc.com	7
210.178.0.57	oled-t.co.kr	4
210.178.43.83	ebizm4u.co.kr	3
210.178.10.104	plusmentor.co.kr	3
210.178.0.179	gmesimcard.com	3
210.178.122.159	sandboxplay.xyz	3
210.178.39.3	nvms.co.kr	2
210.178.136.118	maker365.kr	2
210.178.114.11	weidong.co.kr	2
210.178.89.73	vbdev.kr	2
210.178.42.18	ulsanwhale.com	2
210.178.38.121	tjliterary.org	2
210.178.42.123	ji.re.kr	2
210.178.180.228	eunbin.store	2
210.178.40.156	paybooc.co.kr	2
210.178.43.101	hi-market.kr	1
210.178.36.213	kiraeb.or.kr	1
210.178.43.170	jejuegen.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

30,678 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
210.178.4.209	AS4766 Korea Telecom	`1.49ms` from Seoul, KR
210.178.8.61	AS4766 Korea Telecom	`3.73ms` from Seoul, KR
210.178.0.75	AS4766 Korea Telecom	`1.15ms` from Seoul, KR
210.178.11.1	AS4766 Korea Telecom	`1.71ms` from Seoul, KR
210.178.9.236	AS4766 Korea Telecom	`1.41ms` from Seoul, KR
210.178.1.77	AS4766 Korea Telecom	`1.09ms` from Seoul, KR
210.178.10.206	AS4766 Korea Telecom	`1.73ms` from Seoul, KR
210.178.13.225	AS4766 Korea Telecom	`4.06ms` from Seoul, KR
210.178.7.226	AS4766 Korea Telecom	`1.77ms` from Seoul, KR
210.178.3.31	AS4766 Korea Telecom	`2.10ms` from Seoul, KR
210.178.12.214	AS4766 Korea Telecom	`1.93ms` from Seoul, KR
210.178.6.139	AS4766 Korea Telecom	`1.57ms` from Seoul, KR
210.178.14.162	AS4766 Korea Telecom	`1.89ms` from Seoul, KR
210.178.5.114	AS4766 Korea Telecom	`1.47ms` from Seoul, KR
210.178.100.173	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`10.76ms` from Seoul, KR
210.178.95.3	AS4766 Korea Telecom	`2.15ms` from Seoul, KR
210.178.235.153	AS4766 Korea Telecom	`1.72ms` from Seoul, KR
210.178.219.30	AS4766 Korea Telecom	`2.49ms` from Seoul, KR
210.178.52.65	AS4766 Korea Telecom	`6.58ms` from Seoul, KR
210.178.181.138	AS4766 Korea Telecom	`1.55ms` from Seoul, KR
210.178.106.254	AS4766 Korea Telecom	`1.27ms` from Seoul, KR
210.178.253.139	AS4766 Korea Telecom	`1.47ms` from Seoul, KR
210.178.164.106	AS4766 Korea Telecom	`1.74ms` from Seoul, KR
210.178.143.161	AS4766 Korea Telecom	`1.66ms` from Seoul, KR
210.178.90.166	AS4766 Korea Telecom	`1.50ms` 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
147.189.131.192	AS40676 Psychz Networks	`0.53ms` from Amsterdam, NL
54.245.175.0	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
98.22.241.128	AS7029 Windstream Communications LLC	`13.01ms` from Chicago, US
47.189.255.48	AS5650 Frontier Communications of America, Inc.	`1.67ms` from Dallas, US
120.57.36.96	AS17813 Mahanagar Telephone Nigam Limited	`2.16ms` from Delhi, IN
71.229.237.32	AS7922 Comcast Cable Communications, LLC	`15.03ms` from Denver, US
76.131.145.32	AS7922 Comcast Cable Communications, LLC	`3.52ms` from Denver, US
170.150.248.176	AS52565 EDGAR RODRIGUES ROMAO FILHO ME	`12.19ms` from Fortaleza, BR
172.250.100.32	AS20001 Charter Communications Inc	`3.49ms` from Los Angeles, US
82.126.84.32	AS3215 Orange S.A.	`9.70ms` from Marseille, FR
67.240.190.32	AS11351 Charter Communications Inc	`19.57ms` from Piscataway, US
112.227.218.112	AS4837 CHINA UNICOM China169 Backbone	`4.39ms` from Qingdao, CN
52.20.214.48	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
187.120.27.160	AS266181 GOLDEN LINK	`1.60ms` from Rio de Janeiro, BR
223.28.143.0	AS17597 SK Broadband Co Ltd	`1.85ms` from Seoul, KR
54.151.254.160	AS16509 Amazon.com, Inc.	`0.16ms` from Singapore, SG
47.74.46.192	AS45102 Alibaba (US) Technology Co., Ltd.	`0.48ms` from Tokyo, JP
193.33.177.96	AS16276 OVH SAS	`0.13ms` from Warsaw, PL
93.143.70.128	AS5391 Hrvatski Telekom d.d.	`7.86ms` from Zagreb, HR
182.112.224.96	AS4837 CHINA UNICOM China169 Backbone	`7.55ms` from Zhengzhou, CN
45.159.140.0	AS212635 AS212635 Network	`0.13ms` from Amsterdam, NL
98.64.192.160	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
86.105.191.32	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`0.96ms` from Athens, GR
76.195.206.112	AS7018 AT&T Enterprises, LLC	`6.93ms` from Atlanta, US
35.87.25.192	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US

Traceroute

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

traceroute -a -n -q1 -f4 -m15 210.178.37.3

traceroute to 210.178.37.3 (210.178.37.3): 15 hops max, 52 byte packets

4 [AS6762] 195.22.221.8 4.01 ms

5 [AS6762] 89.221.35.249 118.982 ms

6 [AS6762] 195.22.206.145 119.179 ms

7 [AS4766] 112.174.87.53 700.718 ms

8 [AS4766] 112.174.91.169 258.646 ms

9 *

10 [AS4766] 112.174.23.242 271.559 ms

11 [AS4766] 14.63.208.70 264.224 ms

12 [AS4766] 14.63.211.190 264.47 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Curicó, CL

On December 14th 2025

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