210.101.112.0/23

AS4766 · Korea Telecom

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Summary

Country	South Korea
Domain	kt.com
ASN	AS4766
Parent Range	210.101.64.0/18
Registry	KRNIC
ID	KORNET-KR

WHOIS Details

inetnum:        210.101.64.0 - 210.101.127.255
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

Overlapping Ranges

BGP prefixes that contain 210.101.112.0/23

Range	ASN	Company	Num of IPs
210.101.64.0/18	AS4766	Korea Telecom	16,384

Nearby Ranges

BGP prefixes that overlap with 210.101.0.0/16

Range	ASN	Company	Num of IPs
210.101.64.0/18	AS4766	Korea Telecom	16,384
210.101.128.0/18	AS3786	LG DACOM Corporation	16,384
210.101.104.0/23	AS4766	Korea Telecom	512
210.101.243.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.217.0/24	AS3786	TechnoMart Information Communication Company	256
210.101.228.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.232.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.224.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.238.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.198.0/24	AS23759	TechnoMart Information Communication Company	256
210.101.62.0/24	AS131100	Korea Internet Security Agency	256
210.101.218.0/24	AS3786	TechnoMart Information Communication Company	256
210.101.196.0/24	AS23759	TechnoMart Information Communication Company	256
210.101.225.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.245.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.120.0/24	AS4766	Korea Telecom	256
210.101.236.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.212.0/24	AS23759	TechnoMart Information Communication Company	256
210.101.237.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.63.0/24	AS131100	Korea Internet Security Agency	256
210.101.211.0/24	AS23759	TechnoMart Information Communication Company	256
210.101.253.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.106.0/24	AS4766	Korea Telecom	256
210.101.121.0/24	AS4766	Korea Telecom	256
210.101.240.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.200.0/24	AS23759	TechnoMart Information Communication Company	256
210.101.231.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.252.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.230.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.239.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.181.0/24	AS9767	LG DACOM Corporation	256
210.101.214.0/24	AS23759	TechnoMart Information Communication Company	256
210.101.114.0/24	AS4766	Korea Telecom	256
210.101.176.0/24	AS9767	LG DACOM Corporation	256
210.101.241.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.177.0/24	AS9767	LG DACOM Corporation	256
210.101.227.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.61.0/24	AS131099	Korea Internet Security Agency	256
210.101.242.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.247.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.235.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.226.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.180.0/24	AS9767	LG DACOM Corporation	256
210.101.60.0/24	AS131098	Korea Internet Security Agency	256
210.101.244.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.179.0/24	AS9767	LG DACOM Corporation	256
210.101.233.0/24	AS3786	YEUNGJIN UNIVERSITY	256
210.101.178.0/24	AS9767	LG DACOM Corporation	256
210.101.229.0/24	AS3786	YEUNGJIN UNIVERSITY	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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Pingable IPs

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

IP Address	ASN	Details
210.101.113.193	AS4766 Korea Telecom	1.38ms from Seoul, KR
210.101.112.77	AS4766 Korea Telecom	1.24ms 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
44.244.253.135	AS16509 Amazon.com, Inc.	0.51ms from Boardman, US
179.37.65.55	AS22927 Telefonica de Argentina	1.65ms from Buenos Aires, AR
36.83.132.135	AS7713 PT Telekomunikasi Indonesia	4.89ms from Jakarta, ID
87.14.187.23	AS3269 Telecom Italia S.p.A.	5.39ms from Milan, IT
126.37.74.199	AS17676 SoftBank Corp.	9.30ms from Tokyo, JP
160.248.22.71	AS2514 NTT PC Communications, Inc.	3.62ms from Tokyo, JP
75.211.171.119	AS6167 Verizon Business	16.76ms from Chicago, US
154.80.230.167	AS134175 SH2206-AP	0.72ms from Hong Kong, HK
164.163.224.55	AS267430 CBR TELECOMUNICAÇÕES LTDA	4.84ms from Osasco, BR
14.187.105.55	AS45899 VNPT Corp	1.58ms from Ho Chi Minh City, VN
36.38.168.39	AS38669 LG HelloVision Corp.	3.85ms from Seoul, KR
116.88.74.23	AS55430 Starhub Ltd	2.31ms from Singapore, SG
212.233.169.247	AS29582 Optisprint OOD	3.71ms from Sofia, BG
183.250.72.231	AS9808 China Mobile Communications Group Co., Ltd.	4.31ms from Xiamen, CN
191.25.181.199	AS26599 TELEFÔNICA BRASIL S.A	14.03ms from Belo Horizonte, BR
95.117.117.7	AS6805 Telefonica Germany GmbH & Co.OHG	9.71ms from Frankfurt am Main, DE
117.240.118.71	AS9829 National Internet Backbone	6.04ms from Saint Thomas Mount, IN
74.112.192.23	AS25649 AYERA TECHNOLOGIES, INC.	2.53ms from San Jose, US
210.92.33.71	AS4766 Korea Telecom	1.11ms from Seoul, KR
78.154.186.183	AS35320 Eurotranstelecom Ltd	0.49ms from Kyiv, UA
128.65.155.23	AS198144 COMUNICACIONES RONDA, S.L.	12.17ms from Madrid, ES
34.151.124.167	AS396982 Google LLC	0.10ms from Sydney, AU
27.31.65.103	AS4134 CHINANET-BACKBONE	2.17ms from Wuhan, CN
58.136.85.7	AS133481 AIS Fibre	4.28ms from Bangkok, TH
111.118.191.71	AS55470 Cyfuture India Pvt. Ltd.	1.95ms from Delhi, IN

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.

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