211.45.128.0/18

AS4766 · Korea Telecom

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Summary

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

WHOIS Details

inetnum:        211.45.128.0 - 211.45.191.255
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 211.45.0.0/16

Range	ASN	Company	Num of IPs
211.45.192.0/18	AS3786	LG DACOM Corporation	16,384
211.45.64.0/19	AS38434	DREAMLINE CO.	8,192
211.45.64.0/19	AS38676	DREAMLINE CO.	8,192
211.45.0.0/19	AS6619	SamsungSDS Inc.	8,192
211.45.32.0/19	AS10049	SK Co.,	8,192
211.45.64.0/19	AS9457	DREAMLINE CO.	8,192
211.45.96.0/19	AS17877	KX NexG Co., LTD	8,192

Hosted domains

There are 12,434 domain names hosted across 694 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
211.45.170.217	listenerslab.kr	158
211.45.168.218	carrickshop.com	139
211.45.168.238	dbro.store	122
211.45.168.233	dailru.com	121
211.45.168.174	6oclock6.co.kr	121
211.45.168.176	ilovetcg.com	119
211.45.168.235	dogcatstory.com	118
211.45.168.200	xn--9m1bn65abib.com	116
211.45.168.244	da-on.store	116
211.45.168.173	dailyby.shop	115
211.45.168.170	johnshop.shop	114
211.45.168.181	628st.co.kr	114
211.45.178.201	mdhealthcare.co.kr	114
211.45.168.172	trendagit.com	114
211.45.168.179	thesnowsilk.com	114
211.45.168.224	hblighting.shop	113
211.45.168.166	vern.co.kr	113
211.45.168.165	janecloset.co.kr	112
211.45.168.188	jinart.kr	112
211.45.168.198	hanuljeju.com	112

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

1,901 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
211.45.173.197	AS4766 Korea Telecom	`1.23ms` from Seoul, KR
211.45.174.210	AS4766 Korea Telecom	`0.95ms` from Seoul, KR
211.45.170.53	AS4766 Korea Telecom	`1.11ms` from Seoul, KR
211.45.184.100	AS4766 Korea Telecom	`0.98ms` from Seoul, KR
211.45.151.64	AS4766 Korea Telecom	`1.25ms` from Seoul, KR
211.45.185.191	AS4766 Korea Telecom	`1.00ms` from Seoul, KR
211.45.160.82	AS4766 Korea Telecom	`1.32ms` from Seoul, KR
211.45.167.62	AS4766 Korea Telecom	`1.13ms` from Seoul, KR
211.45.178.248	AS4766 Korea Telecom	`0.99ms` from Seoul, KR
211.45.169.79	AS4766 Korea Telecom	`0.93ms` from Seoul, KR
211.45.168.153	AS4766 Korea Telecom	`0.99ms` from Seoul, KR
211.45.164.39	AS4766 Korea Telecom	`0.96ms` from Seoul, KR
211.45.182.54	AS4766 Korea Telecom	`1.11ms` from Seoul, KR
211.45.150.64	AS4766 Korea Telecom	`1.51ms` from Seoul, KR
211.45.163.129	AS4766 Korea Telecom	`1.05ms` from Seoul, KR
211.45.183.233	AS4766 Korea Telecom	`0.94ms` from Seoul, KR
211.45.162.104	AS4766 Korea Telecom	`1.05ms` from Seoul, KR
211.45.186.161	AS4766 Korea Telecom	`0.98ms` from Seoul, KR
211.45.175.53	AS4766 Korea Telecom	`1.06ms` 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
91.26.15.50	AS3320 Deutsche Telekom AG	`0.98ms` from Berlin, DE
52.61.84.50	AS8987 Amazon Data Services Ireland Ltd	`0.33ms` from Boardman, US
52.110.1.34	AS8075 Microsoft Corporation	`0.39ms` from Boydton, US
2.82.23.210	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`4.85ms` from Braga, PT
90.95.35.162	AS8953 Orange Romania S.A.	`16.59ms` from Bucharest, RO
181.20.147.34	AS22927 Telefonica de Argentina	`1.96ms` from Buenos Aires, AR
20.241.101.130	AS8075 Microsoft Corporation	`0.34ms` from Chicago, US
71.28.106.2	AS7029 Windstream Communications LLC	`0.74ms` from Dallas, US
212.68.71.66	AS9066 EWE TEL GmbH	`9.82ms` from Hamburg, DE
185.30.208.194	AS199917 ENTREPRISE DECIMA SARL	`1.43ms` from Lille, FR
5.159.227.66	AS20860 IOMART CLOUD SERVICES LIMITED	`1.40ms` from London, GB
52.151.91.18	AS8075 Microsoft Corporation	`0.19ms` from London, GB
23.26.96.2	AS197795 ColdHosting SL	`0.14ms` from Miami, US
182.56.43.146	AS17813 Mahanagar Telephone Nigam Limited	`3.09ms` from Mumbai, IN
153.207.212.210	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.86ms` from Osaka, JP
54.82.198.178	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
3.215.10.34	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
54.174.84.50	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
201.241.155.210	AS22047 VTR BANDA ANCHA S.A.	`1.37ms` from Santiago, CL
184.105.99.114	AS394230 Civilized Discourse Construction Kit, Inc.	`0.55ms` from Seattle, US
31.168.237.66	AS8551 Bezeq International Ltd.	`0.21ms` from Tel Aviv, IL
120.12.86.114	AS4837 CHINA UNICOM China169 Backbone	`6.67ms` from Tianjin, CN
43.153.184.82	AS132203 Tencent Building, Kejizhongyi Avenue	`1.16ms` from Tokyo, JP
141.144.194.178	AS31898 Oracle Corporation	`0.17ms` from Amsterdam, NL
68.225.32.2	AS22773 Cox Communications Inc.	`5.60ms` 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 -f4 -m10 211.45.179.227

traceroute to 211.45.179.227 (211.45.179.227): 10 hops max, 52 byte packets

4 [AS37282] 102.130.226.34 138.817 ms

5 *

6 *

7 [AS4766] 112.174.86.169 344.719 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Abidjan, CI

On October 30th 2025

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