203.254.110.0/24

AS17841  ·  NATIONAL INFORMATION RESOURCES SERVICE

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Summary

Country South Korea
Domain kt.com
ASN AS17841
Registry KRNIC
ID KORNET-KR

WHOIS Details

inetnum:        203.254.96.0 - 203.254.111.255
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 203.254.0.0/16

Range ASN Company Num of IPs
203.254.192.0/18 AS6619 SamsungSDS Inc. 16,384
203.254.128.0/19 AS7560 Jeonbuk National University 8,192
203.254.176.0/20 AS1237 KISTI 4,096
203.254.160.0/21 AS10070 KRISS SubDAEJONnetworks connected to backbone 2,048
203.254.172.0/23 AS4766 Korea Telecom 512
203.254.168.0/23 AS1237 KISTI 512
203.254.40.0/24 AS1237 KISTI 256
203.254.240.0/24 AS138380 VOLVO CONSTRUCTION EQUIPMENT KOREA LTD 256
203.254.170.0/24 AS17861 KISTI 256
203.254.9.0/24 AS3786 Korea Internet Security Agency 256
203.254.171.0/24 AS4766 Korea Telecom 256
203.254.241.0/24 AS6619 SamsungSDS Inc. 256
203.254.51.0/24 AS9494 National Infomation Society Agency 256
203.254.179.0/24 AS1237 National Research Council for 256
203.254.180.0/24 AS1237 Science and Technology Policy Institute 256
203.254.181.0/24 AS1237 Korea Institute for International Economic Policy 256
203.254.185.0/24 AS1237 Korea Labor Institute 256
203.254.186.0/24 AS1237 Korea Institute for Health and Social Affairs 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
177.137.91.216 AS262773 PROXXIMA TELECOMUNICACOES SA 2.58ms from Campina Grande, BR
94.205.218.184 AS15802 Emirates Integrated Telecommunications Company PJSC 3.13ms from Dubai, AE
63.34.220.24 AS16509 Amazon.com, Inc. 0.23ms from Dublin, IE
87.180.19.40 AS3320 Deutsche Telekom AG 8.05ms from Frankfurt am Main, DE
84.90.96.216 AS13156 NOWO COMMUNICATIONS, S.A. 9.71ms from Lisbon, PT
88.6.199.8 AS3352 TELEFONICA DE ESPANA S.A.U. 5.37ms from Madrid, ES
88.12.186.120 AS3352 TELEFONICA DE ESPANA S.A.U. 1.08ms from Madrid, ES
193.232.203.168 AS215074 RossTel Company LLC 8.53ms from Moscow, RU
177.126.173.120 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 0.76ms from Sao Paulo, BR
104.156.98.8 AS54858 Wave Broadband 0.40ms from Seattle, US
172.218.43.168 AS852 TELUS Communications Inc. 5.85ms from Seattle, US
175.247.35.24 AS4766 Korea Telecom 4.74ms from Seoul, KR
177.191.174.24 AS53006 ALGAR TELECOM S/A 4.33ms from Uberlandia, BR
73.60.0.248 AS7922 Comcast Cable Communications, LLC 9.25ms from Boston, US
34.131.150.216 AS396982 Google LLC 0.08ms from Delhi, IN
87.187.63.24 AS3320 Deutsche Telekom AG 2.13ms from Frankfurt am Main, DE
77.184.214.136 AS6805 Telefonica Germany GmbH & Co.OHG 2.79ms from Frankfurt am Main, DE
178.205.38.120 AS28840 PJSC "TATTELECOM" 1.42ms from Kazan, RU
73.179.201.8 AS7922 Comcast Cable Communications, LLC 5.89ms from Miami, US
117.21.229.24 AS4134 CHINANET-BACKBONE 5.58ms from Nanchang, CN
169.226.72.104 AS22990 University at Albany, State University of New York 4.45ms from New York City, US
143.109.249.120 AS26724 The North-Eastern Pennsylvania Telephone Company 5.22ms from New York City, US
54.232.254.136 AS16509 Amazon.com, Inc. 0.14ms from Osasco, BR
3.217.141.120 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
34.230.197.120 AS14618 Amazon.com, Inc. 0.18ms from Reston, 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 -m6 203.254.110.149
traceroute to 203.254.110.149 (203.254.110.149): 6 hops max, 52 byte packets
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Naples, IT
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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