211.229.172.0/23

AS9955  ·  Baekseok University

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Summary

Country South Korea
Domain kt.com
ASN AS9955
Registry APNIC
ID KORNET

WHOIS Details

inetnum:        211.228.0.0 - 211.231.255.255
netname:        KORNET
descr:          Korea Telecom
country:        KR
admin-c:        IM667-AP
tech-c:         IM667-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2025-11-03T08:14:59Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        9, Jinheung-gil, Naju-si, Jeollanam-do
e-mail:         irt@nic.or.kr
abuse-mailbox:  irt@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        irt@nic.or.kr was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-09-04T01:00:01Z
source:         APNIC

person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IM667-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2017-03-28T06:37:04Z
source:         APNIC

inetnum:        211.228.0.0 - 211.231.255.255
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
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 211.229.0.0/16

Range ASN Company Num of IPs
211.229.180.0/22 AS18329 Sangmyeongdaehakgyo(cheonan) 1,024
211.229.145.0/24 AS18305 (ju)poseukoaissiti 256
211.229.248.0/24 AS4766 Hoseodaehakgyosanhakhyeopryeokdan 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

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
3.30.104.23 AS8987 Amazon Data Services Ireland Ltd 0.37ms from Boardman, US
23.212.18.167 AS16625 Akamai Technologies, Inc. 0.30ms from Buenos Aires, AR
66.198.85.231 AS6453 TATA COMMUNICATIONS (AMERICA) INC 0.08ms from Dallas, US
36.78.245.71 AS7713 PT Telekomunikasi Indonesia 6.79ms from Jakarta, ID
182.186.161.151 AS17557 Pakistan Telecommunication Company Limited 15.33ms from Lahore, PK
184.120.48.23 AS212465 Comcast International Holdings UK Limited 12.42ms from London, GB
35.227.215.103 AS396982 Google LLC 0.07ms from Melbourne, AU
74.71.28.167 AS12271 Charter Communications Inc 4.38ms from New York City, US
79.250.1.55 AS3320 Deutsche Telekom AG 3.15ms from Nuernberg, DE
151.63.62.119 AS1267 WIND TRE S.P.A. 11.84ms from Rome, IT
66.218.200.71 AS23175 PogoZone 2.61ms from Seattle, US
177.96.139.103 AS18881 TELEFÔNICA BRASIL S.A 1.47ms from São Paulo, BR
86.63.97.199 AS35191 ASTA-NET S.A. 8.39ms from Warsaw, PL
83.235.56.151 AS6799 Ote SA (Hellenic Telecommunications Organisation) 1.59ms from Athens, GR
117.240.240.23 AS9829 National Internet Backbone 6.18ms from Chennai, IN
162.14.226.23 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.23ms from Chongqing, CN
52.116.222.135 AS36351 IBM Cloud 1.01ms from Dallas, US
3.121.206.135 AS16509 Amazon.com, Inc. 0.16ms from Frankfurt am Main, DE
76.102.83.39 AS7922 Comcast Cable Communications, LLC 2.96ms from Fremont, US
113.108.199.135 AS4134 CHINANET-BACKBONE 2.22ms from Guangzhou, CN
91.154.254.151 AS719 Elisa Oyj 0.66ms from Helsinki, FI
182.178.100.55 AS17557 Pakistan Telecommunication Company Limited 6.40ms from Karachi, PK
178.151.93.183 AS13188 CONTENT DELIVERY NETWORK LTD 0.69ms from Kyiv, UA
178.54.160.23 AS48437 PP "Merezha" 2.02ms from Kyiv, UA
77.93.132.103 AS8851 GCI Network Solutions Limited 13.94ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f5 -m8 211.229.172.210
traceroute to 211.229.172.210 (211.229.172.210): 8 hops max, 52 byte packets
5 [] 193.239.117.168 67.438 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Jeddah, SA
On

What are IP address ranges?

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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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