211.39.64.0/19

AS4766  ·  Korea Telecom

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Summary

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

WHOIS Details

inetnum:        211.39.84.0 - 211.39.95.255
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 211.39.0.0/16

Range ASN Company Num of IPs
211.39.0.0/18 AS10171 SKTelink 16,384
211.39.224.0/19 AS17878 DREAMLINE CO. 8,192
211.39.96.0/19 AS18319 Korean Education Network 8,192
211.39.96.0/19 AS18337 Korean Education Network 8,192
211.39.96.0/19 AS3786 Korean Education Network 8,192
211.39.160.0/19 AS38676 SEJONG NETWORKS 8,192
211.39.128.0/19 AS4766 Korea Telecom 8,192
211.39.192.0/19 AS4766 BITNET 8,192
211.39.96.0/19 AS4766 Korean Education Network 8,192
211.39.96.0/19 AS9318 Korean Education Network 8,192
211.39.224.0/19 AS9457 DREAMLINE CO. 8,192
211.39.160.0/19 AS9848 SEJONG NETWORKS 8,192

Hosted domains

There are 13 domain names hosted across 13 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
211.39.86.17 k365d.com 1
211.39.86.33 nss.go.kr 1
211.39.72.244 insungho.site 1
211.39.86.36 nia.go.kr 1
211.39.66.125 unit431.com 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

Pingable IPs

1,507 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
211.39.68.213 AS4766 Korea Telecom 5.12ms from Seoul, KR
211.39.66.61 AS4766 Korea Telecom 9.90ms from Seoul, KR
211.39.65.8 AS4766 Korea Telecom 10.24ms from Seoul, KR
211.39.67.16 AS4766 Korea Telecom 10.11ms from Seoul, KR
211.39.94.19 AS17841 NATIONAL INFORMATION RESOURCES SERVICE 10.03ms from Seoul, KR
211.39.78.3 AS4766 Korea Telecom 4.66ms from Seoul, KR
211.39.74.165 AS4766 Korea Telecom 10.10ms from Seoul, KR
211.39.88.29 AS4766 Korea Telecom 4.11ms from Seoul, KR
211.39.71.2 AS4766 Korea Telecom 4.23ms from Seoul, KR
211.39.73.252 AS4766 Korea Telecom 10.42ms from Seoul, KR
211.39.72.108 AS4766 Korea Telecom 10.90ms from Seoul, KR
211.39.86.38 AS4766 Korea Telecom 6.65ms from Seoul, KR
211.39.75.221 AS4766 Korea Telecom 10.28ms 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
111.165.1.211 AS4837 CHINA UNICOM China169 Backbone 5.16ms from Beijing, CN
5.12.9.67 AS8708 DIGI ROMANIA S.A. 1.37ms from Bucharest, RO
84.60.181.243 AS3209 Vodafone GmbH 4.12ms from Frankfurt am Main, DE
109.128.77.19 AS5432 Proximus NV 4.97ms from Gravelines, FR
8.162.1.67 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 15.69ms from Hangzhou, CN
121.234.102.211 AS4134 CHINANET-BACKBONE 7.12ms from Huai'an, CN
88.167.216.67 AS12322 Free SAS 3.29ms from Paris, FR
91.170.27.195 AS12322 Free SAS 3.32ms from Paris, FR
123.130.186.19 AS4837 CHINA UNICOM China169 Backbone 7.36ms from Qingdao, CN
210.193.4.51 AS17547 M1 NET LTD 0.78ms from Singapore, SG
116.12.200.195 AS3758 SingNet 1.71ms from Singapore, SG
35.233.165.195 AS396982 Google LLC 0.14ms from The Dalles, US
221.110.160.227 AS17676 SoftBank Corp. 4.19ms from Tokyo, JP
114.145.193.131 AS4713 NTT DOCOMO BUSINESS,Inc. 3.83ms from Tokyo, JP
194.169.232.3 AS42070 Info-Quest S.A. Commercial and Industrial Company of IT & Telecommunications Products and Services 0.84ms from Athens, GR
3.149.228.3 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
104.4.8.227 AS7018 AT&T Enterprises, LLC 8.76ms from Dallas, US
34.131.134.19 AS396982 Google LLC 0.12ms from Delhi, IN
99.196.99.99 AS7155 ViaSat,Inc. 0.52ms from Denver, US
93.209.182.179 AS3320 Deutsche Telekom AG 6.50ms from Frankfurt am Main, DE
24.67.42.35 AS6327 Shaw Communications Inc. 5.58ms from Kelowna, CA
154.113.187.179 AS37282 Mainone Cable Company 0.66ms from Lagos, NG
93.51.240.19 AS12874 Fastweb SpA 1.09ms from Milan, IT
195.32.41.115 AS205005 Micso s.r.l. 3.78ms from Milan, IT
97.79.29.163 AS33363 Charter Communications, Inc 4.47ms from Orlando, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m8 211.39.81.42
traceroute to 211.39.81.42 (211.39.81.42): 8 hops max, 52 byte packets
3 *
4 [AS3356] 4.68.37.206 115.61 ms
5 [AS4766] 112.174.87.101 240.498 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Lima, PE
On

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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