1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.249.0.0/16
  4. AS17593  | 203.249.177.0/24

203.249.177.0/24

AS17593  ·  NDS Coporation

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Summary

Country South Korea
Domain kt.com
ASN AS17593
Parent Range 203.249.160.0/19
Registry KRNIC
ID KORNET-KR

WHOIS Details

inetnum:        203.249.160.0 - 203.249.191.255
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:        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

Overlapping Ranges

BGP prefixes that contain 203.249.177.0/24

Range ASN Company Num of IPs
203.249.160.0/19 AS4766 Korea Telecom 8,192
203.249.160.0/19 AS17593 Korea Telecom 8,192

Nearby Ranges

BGP prefixes that overlap with 203.249.0.0/16

Range ASN Company Num of IPs
203.249.160.0/19 AS4766 Korea Telecom 8,192
203.249.160.0/19 AS17593 Korea Telecom 8,192
203.249.114.0/23 AS9523 Mokwon University 512
203.249.40.0/24 AS10073 KOREA NATIONAL OPEN UNIVERSITY 256
203.249.41.0/24 AS10073 KOREA NATIONAL OPEN UNIVERSITY 256
203.249.42.0/24 AS10073 KOREA NATIONAL OPEN UNIVERSITY 256
203.249.43.0/24 AS10073 KOREA NATIONAL OPEN UNIVERSITY 256
203.249.44.0/24 AS10073 KOREA NATIONAL OPEN UNIVERSITY 256
203.249.45.0/24 AS10073 KOREA NATIONAL OPEN UNIVERSITY 256
203.249.122.0/24 AS3786 SEOKYEONG UNIVERSITY 256
203.249.123.0/24 AS3786 SEOKYEONG UNIVERSITY 256
203.249.37.0/24 AS3786 CHONGSHIN UNIVERSITY 256
203.249.39.0/24 AS3786 Dongyang Technical College 256
203.249.11.0/24 AS4766 KYONGGI UNIVERSTY 256
203.249.12.0/24 AS4766 KYONGGI UNIVERSTY 256
203.249.13.0/24 AS4766 KYONGGI UNIVERSTY 256
203.249.14.0/24 AS4766 KYONGGI UNIVERSTY 256
203.249.15.0/24 AS4766 KYONGGI UNIVERSTY 256
203.249.16.0/24 AS4766 KYONGGI UNIVERSTY 256
203.249.32.0/24 AS4766 CHUNGBUK PROVINCIAL UNIVERSITY OF SCIENCE & TECHNOLOGY 256
203.249.38.0/24 AS55611 KYUNGMIN 256
203.249.126.0/24 AS9318 GACHON University 256
203.249.127.0/24 AS9318 GACHON University 256
203.249.33.0/24 AS9318 GACHON University 256
203.249.47.0/24 AS10071 Anyang University 256
203.249.35.0/24 AS9867 Jeonju Technical College 256
203.249.34.0/24 AS10073 KOREA NATIONAL OPEN UNIVERSITY 256
203.249.36.0/24 AS10073 KOREA NATIONAL OPEN UNIVERSITY 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
Read more

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
77.170.163.168 AS1136 KPN B.V. 3.82ms from Amsterdam, NL
47.67.228.216 AS3209 Vodafone GmbH 17.27ms from Amsterdam, NL
122.57.206.8 AS4771 Spark New Zealand Trading Ltd. 1.01ms from Auckland, NZ
187.181.184.136 AS28573 Claro NXT Telecomunicacoes Ltda 9.92ms from Curitiba, BR
123.18.5.152 AS45899 VNPT Corp 4.04ms from Hanoi, VN
115.152.145.216 AS4134 CHINANET-BACKBONE 4.60ms from Nanchang, CN
176.144.122.216 AS5410 Bouygues Telecom SA 5.07ms from Paris, FR
189.188.15.216 AS8151 UNINET 4.15ms from Santiago de Queretaro, MX
67.195.139.72 AS36647 Yahoo Holdings Inc. 4.01ms from Seattle, US
23.16.55.24 AS852 TELUS Communications Inc. 4.22ms from Seattle, US
197.4.253.184 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 9.39ms from Tunis, TN
188.22.157.56 AS8447 A1 Telekom Austria AG 6.86ms from Vienna, AT
54.160.168.216 AS14618 Amazon.com, Inc. 0.60ms from Ashburn, US
174.107.159.8 AS11426 Charter Communications Inc 17.77ms from Charlotte, US
66.210.194.168 AS22773 Cox Communications Inc. 4.82ms from Dallas, US
188.136.113.216 AS12355 HeLi NET Telekommunikation GmbH & Co. 2.84ms from Duesseldorf, DE
39.40.22.152 AS17557 Pakistan Telecommunication Company Limited 7.91ms from Islamabad, PK
94.6.223.40 AS5607 Sky UK Limited 1.12ms from London, GB
185.14.24.40 AS199272 Accelya World SLU 0.58ms from Madrid, ES
87.31.114.56 AS3269 Telecom Italia S.p.A. 5.04ms from Milan, IT
84.149.225.40 AS3320 Deutsche Telekom AG 6.11ms from Nuernberg, DE
177.35.186.40 AS28573 Claro NXT Telecomunicacoes Ltda 5.76ms from Osasco, BR
109.2.4.8 AS15557 Societe Francaise Du Radiotelephone - SFR SA 2.23ms from Paris, FR
24.217.133.104 AS20115 Charter Communications LLC 6.37ms from St. Louis, US
13.50.31.104 AS16509 Amazon.com, Inc. 0.10ms from Stockholm, SE

Traceroute

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

$
traceroute -a -n -q1 -m5 203.249.177.26
traceroute to 203.249.177.26 (203.249.177.26): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Ottoville, US
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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