211.47.0.0/18

AS4766 · Korea Telecom

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Summary

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

WHOIS Details

inetnum:        211.47.0.0 - 211.47.63.255
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 211.47.0.0/16

Range	ASN	Company	Num of IPs
211.47.192.0/19	AS18302	SK Broadband Co Ltd	8,192
211.47.192.0/19	AS9318	SK Broadband Co Ltd	8,192
211.47.224.0/20	AS17877	KX NexG Co., LTD	4,096
211.47.176.0/20	AS38661	Duruan	4,096

Hosted domains

There are 96 domain names hosted across 63 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
211.47.7.111	arexvypms.com	10
211.47.4.34	udh.co.kr	6
211.47.52.65	yuminlaw.or.kr	5
211.47.49.164	posbanksolutions.co.kr	4
211.47.28.17	southlinksgc.com	3
211.47.24.20	directional.net	3
211.47.2.140	valuekeeper.kr	3
211.47.52.75	bgflogis.com	3
211.47.2.214	one-net.kr	2
211.47.4.140	tsherpa.com	2
211.47.35.131	hankookcapital.co.kr	2
211.47.35.182	hkcapital.co.kr	2
211.47.9.100	thinkcat.io	2
211.47.7.103	arq-dev.com	2
211.47.2.245	kpaync.co.kr	2
211.47.49.93	metabada.net	2
211.47.27.201	dreamsign.co.kr	2
211.47.2.163	npspace.kr	2
211.47.4.50	etri-vilab.io	1
211.47.2.197	e2u.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

1,442 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
211.47.53.1	AS4766 Korea Telecom	`0.99ms` from Seoul, KR
211.47.2.85	AS4766 Korea Telecom	`0.85ms` from Seoul, KR
211.47.48.146	AS4766 Korea Telecom	`0.76ms` from Seoul, KR
211.47.16.25	AS4766 Korea Telecom	`0.76ms` from Seoul, KR
211.47.50.27	AS4766 Korea Telecom	`0.98ms` from Seoul, KR
211.47.40.253	AS4766 Korea Telecom	`0.91ms` from Seoul, KR
211.47.11.195	AS4766 Korea Telecom	`1.08ms` from Incheon, KR
211.47.32.73	AS4766 Korea Telecom	`0.88ms` from Seoul, KR
211.47.26.188	AS4766 Korea Telecom	`0.92ms` from Seoul, KR
211.47.51.61	AS4766 Korea Telecom	`0.92ms` from Seoul, KR
211.47.10.32	AS4766 Korea Telecom	`1.26ms` from Seoul, KR
211.47.4.217	AS4766 Korea Telecom	`0.83ms` from Seoul, KR
211.47.63.12	AS4766 Korea Telecom	`0.73ms` from Seoul, KR
211.47.56.98	AS4766 Korea Telecom	`0.92ms` from Seoul, KR
211.47.58.129	AS38704 IDIS powertel	`1.55ms` from Seoul, KR
211.47.35.177	AS4766 Korea Telecom	`0.90ms` from Seoul, KR
211.47.57.13	AS4766 Korea Telecom	`0.78ms` from Seoul, KR
211.47.55.62	AS4766 Korea Telecom	`0.94ms` from Seoul, KR
211.47.6.65	AS4766 Korea Telecom	`0.80ms` from Seoul, KR
211.47.31.61	AS4766 Korea Telecom	`0.77ms` from Seoul, KR
211.47.3.28	AS4766 Korea Telecom	`0.76ms` from Seoul, KR
211.47.24.1	AS4766 Korea Telecom	`0.82ms` from Seoul, KR
211.47.41.20	AS131852 EUGENE INVESTMENT FUTURES Co.,Ltd.	`1.43ms` from Seoul, KR
211.47.49.81	AS4766 Korea Telecom	`1.09ms` from Seoul, KR
211.47.28.12	AS4766 Korea Telecom	`0.76ms` 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
204.232.142.18	AS27357 Rackspace Hosting	`0.49ms` from Ashburn, US
188.157.105.146	AS5483 Magyar Telekom Plc.	`4.50ms` from Budapest, HU
162.157.18.34	AS852 TELUS Communications Inc.	`1.18ms` from Calgary, CA
24.172.28.242	AS11426 Charter Communications Inc	`0.44ms` from Charlotte, US
47.217.126.66	AS19108 Optimum	`14.22ms` from Dallas, US
99.40.66.66	AS7018 AT&T Enterprises, LLC	`8.16ms` from Los Angeles, US
164.39.130.178	AS31655 Gamma Telecom Holdings Ltd	`4.68ms` from Manchester, GB
74.92.232.98	AS7922 Comcast Cable Communications, LLC	`6.91ms` from Morris Plains, US
96.243.18.194	AS701 Verizon Business	`10.00ms` from New York City, US
122.249.15.130	AS4685 Asahi Net	`2.17ms` from Osaka, JP
221.115.83.162	AS17506 ARTERIA Networks Corporation	`1.25ms` from Tokyo, JP
194.116.159.2	AS35369 LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation	`4.26ms` from Vienna, AT
58.51.46.146	AS4134 CHINANET-BACKBONE	`7.30ms` from Wuhan, CN
52.166.111.162	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
3.218.251.34	AS14618 Amazon.com, Inc.	`0.49ms` from Ashburn, US
1.0.178.2	AS23969 TOT Public Company Limited	`0.82ms` from Bangkok, TH
3.130.83.210	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
79.249.211.242	AS3320 Deutsche Telekom AG	`5.25ms` from Frankfurt am Main, DE
187.133.27.194	AS8151 UNINET	`5.36ms` from Guadalajara, MX
80.221.8.2	AS1759 Telia Finland Oyj	`3.26ms` from Helsinki, FI
80.81.223.2	AS34784 RuSat Ltd.	`1.55ms` from Moscow, RU
182.86.91.82	AS4134 CHINANET-BACKBONE	`4.26ms` from Nanchang, CN
180.199.47.210	AS18126 Chubu Telecommunications Company, Inc.	`4.23ms` from Osaka, JP
116.94.20.226	AS7679 QTnet,Inc.	`9.59ms` from Osaka, JP
88.162.3.178	AS12322 Free SAS	`3.22ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 211.47.35.225

traceroute to 211.47.35.225 (211.47.35.225): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.46 0.072 ms

2 [AS4766] 218.145.32.254 0.764 ms

3 *

4 *

5 *

6 [AS4766] 112.188.255.237 1.547 ms

7 [AS4766] 211.47.35.225 1.26 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On March 13th 2026

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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