Autonomous System details

AS45400

Korea Telecom  ·  kt.com

South Korea

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AS45400 – Korea Telecom

Field Value
Country South Korea
Website kt.com
Hosted domains 113
IPv4 addresses 25,600
IPv6 addresses 0
ASN type ISP
Registry apnic
Updated 4 years ago on Sep 07, 2021

IP Ranges

Netblock Company Num of IPs
211.46.92.0/23 Korea Telecom 512
180.92.241.0/24 Korea Telecom 256
180.92.248.0/24 Korea Telecom 256
180.92.250.0/24 Korea Telecom 256
180.92.251.0/24 Korea Telecom 256
180.92.254.0/24 Korea Telecom 256
203.242.5.0/24 Korea Telecom 256
203.254.123.0/24 Korea Telecom 256
210.90.6.0/24 Korea Telecom 256
210.90.80.0/24 Korea Telecom 256
210.90.82.0/24 Korea Telecom 256
210.90.191.0/24 Korea Telecom 256
210.90.199.0/24 Korea Telecom 256
210.90.214.0/24 Korea Telecom 256
210.95.12.0/24 Korea Telecom 256
210.95.19.0/24 Korea Telecom 256
210.96.31.0/24 Korea Telecom 256
210.96.84.0/24 Korea Telecom 256
210.96.115.0/24 Korea Telecom 256
210.96.121.0/24 Korea Telecom 256
210.97.6.0/24 Korea Telecom 256
210.97.119.0/24 Korea Telecom 256
210.99.10.0/24 Korea Telecom 256
210.99.158.0/24 Korea Telecom 256
210.99.159.0/24 Korea Telecom 256
210.99.168.0/24 Korea Telecom 256
210.100.136.0/24 Korea Telecom 256
210.100.168.0/24 Korea Telecom 256
210.100.214.0/24 Korea Telecom 256
210.103.55.0/24 Korea Telecom 256
210.103.111.0/24 Korea Telecom 256
210.103.115.0/24 Korea Telecom 256
210.104.8.0/24 Korea Telecom 256
210.104.9.0/24 Korea Telecom 256
210.104.10.0/24 Korea Telecom 256
210.104.11.0/24 Korea Telecom 256
210.104.12.0/24 Korea Telecom 256
210.104.13.0/24 Korea Telecom 256
210.104.14.0/24 Korea Telecom 256
210.104.15.0/24 Korea Telecom 256
210.104.20.0/24 Korea Telecom 256
210.104.22.0/24 Korea Telecom 256
210.104.26.0/24 Korea Telecom 256
210.104.27.0/24 Korea Telecom 256
210.104.28.0/24 Korea Telecom 256
210.104.44.0/24 Korea Telecom 256
210.104.102.0/24 Korea Telecom 256
210.104.123.0/24 Korea Telecom 256
210.104.138.0/24 Korea Telecom 256
210.104.218.0/24 Korea Telecom 256
210.104.237.0/24 Korea Telecom 256
210.117.195.0/24 KISTI 256
210.117.199.0/24 KISTI 256
210.178.33.0/24 Korea Telecom 256
210.178.187.0/24 Korea Telecom 256
210.179.87.0/24 Korea Telecom 256
210.179.88.0/24 Korea Telecom 256
210.179.140.0/24 Korea Telecom 256
210.179.141.0/24 Korea Telecom 256
210.179.159.0/24 Korea Telecom 256
210.179.218.0/24 Korea Telecom 256
210.179.219.0/24 Korea Telecom 256
210.204.213.0/24 Korea Telecom 256
210.204.226.0/24 Korea Telecom 256
210.204.227.0/24 Korea Telecom 256
210.211.1.0/24 Korea Telecom 256
210.211.15.0/24 Korea Telecom 256
211.34.114.0/24 Korea Telecom 256
211.34.115.0/24 Korea Telecom 256
211.34.147.0/24 Korea Telecom 256
211.34.174.0/24 Korea Telecom 256
211.43.142.0/24 Korea Telecom 256
211.46.94.0/24 Korea Telecom 256
211.46.95.0/24 Korea Telecom 256
211.46.125.0/24 Korea Telecom 256
211.57.43.0/24 Korea Telecom 256
211.114.15.0/24 Korea Telecom 256
211.114.27.0/24 Korea Telecom 256
211.114.36.0/24 Korea Telecom 256
211.114.101.0/24 Korea Telecom 256
211.114.171.0/24 Korea Telecom 256
211.184.16.0/24 Korea Telecom 256
211.185.244.0/24 Korea Telecom 256
211.185.245.0/24 Korea Telecom 256
211.236.67.0/24 Korea Telecom 256
211.236.106.0/24 Korea Telecom 256
211.236.118.0/24 Korea Telecom 256
211.236.120.0/24 Korea Telecom 256
211.236.123.0/24 Korea Telecom 256
211.236.124.0/24 Korea Telecom 256
211.252.223.0/24 Korea Telecom 256
211.252.239.0/24 Korea Telecom 256
211.253.65.0/24 Korea Telecom 256
211.253.67.0/24 Korea Telecom 256
211.253.149.0/24 Korea Telecom 256
211.253.150.0/24 Korea Telecom 256
211.253.250.0/24 Korea Telecom 256
211.255.123.0/24 Korea Telecom 256
221.145.178.0/24 Korea Telecom 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS45400
                                                OrgID:          AS45400
                                                ASName:         AS45400
                                                ASNumber:       AS45400
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 113 domain names hosted across 44 IP addresses on this ASN.

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IP Address Domain Domains on this IP
211.46.92.199 ██████████ 21
211.46.95.27 ██████████ 10
211.236.124.44 ██████████ 10
211.236.124.197 ██████████ 7
211.46.95.85 ██████████ 6
211.46.94.13 ███████ 6
211.236.124.196 ██████████ 6
211.236.124.96 ███████ 6
211.236.124.97 █████████ 4
211.236.124.67 ██████████ 4

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Peers

There are 9 peers for this ASN.

Peers Name
AS10043 Ministry of Science and ICT
AS10161 QIA
AS10165 KOREA CUSTOMS SERVICE
AS17574 Seoul Metropolitan Government Computer Center
AS17841 NATIONAL INFORMATION RESOURCES SERVICE
AS23585 Ministry of Justice
AS23592 Ministry of Food and Drug Safety
AS38102 SCOURTFAMILY
AS38682 National Institute of Environmental Research
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS17841 NATIONAL INFORMATION RESOURCES SERVICE
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Downstreams

There are 6 downstreams for this ASN.

Downstreams Name
AS10043 Ministry of Science and ICT
AS10161 QIA
AS10165 KOREA CUSTOMS SERVICE
AS17574 Seoul Metropolitan Government Computer Center
AS23585 Ministry of Justice
AS38102 SCOURTFAMILY
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

60 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
203.254.123.1 AS45400 Korea Telecom 7.18ms from Seoul, KR
210.90.191.218 AS45400 Korea Telecom 5.14ms from Seoul, KR
180.92.241.72 AS45400 Korea Telecom 7.35ms from Seoul, KR
210.179.218.53 AS45400 Korea Telecom 3.86ms from Seoul, KR
211.114.15.254 AS45400 Korea Telecom 6.68ms from Seoul, KR
210.97.119.254 AS45400 Korea Telecom 3.84ms from Seoul, KR
211.43.142.1 AS45400 Korea Telecom 12.67ms from Seoul, KR
210.104.20.2 AS45400 Korea Telecom 6.26ms from Seoul, KR
210.204.226.34 AS45400 Korea Telecom 2.30ms from Seoul, KR
210.103.111.75 AS45400 Korea Telecom 5.71ms from Seoul, KR
210.179.141.61 AS45400 Korea Telecom 5.85ms from Seoul, KR
211.46.95.253 AS45400 Korea Telecom 2.40ms from Seoul, KR
210.204.227.253 AS45400 Korea Telecom 5.62ms from Seoul, KR
210.103.55.48 AS45400 Korea Telecom 3.49ms from Seoul, KR
210.100.214.5 AS45400 Korea Telecom 4.55ms from Seoul, KR
210.179.88.254 AS45400 Korea Telecom 4.89ms from Seoul, KR
211.34.147.197 AS45400 Korea Telecom 6.69ms from Seoul, KR
210.96.84.6 AS45400 Korea Telecom 5.76ms from Seoul, KR
211.252.223.141 AS45400 Korea Telecom 5.74ms from Seoul, KR
211.236.124.157 AS45400 Korea Telecom 5.06ms from Seoul, KR
180.92.248.3 AS45400 Korea Telecom 5.65ms from Seoul, KR
211.253.149.7 AS45400 Korea Telecom 4.22ms from Seoul, KR
211.253.250.16 AS45400 Korea Telecom 6.98ms from Seoul, KR
210.178.187.1 AS45400 Korea Telecom 9.14ms from Seoul, KR
210.99.168.250 AS45400 Korea Telecom 6.17ms 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
91.46.211.72 AS3320 Deutsche Telekom AG 3.25ms from Berlin, DE
89.18.13.200 AS39737 Prime Telecom srl 0.39ms from Bucharest, RO
74.47.200.24 AS7011 Frontier Communications of America, Inc. 14.62ms from Chicago, US
172.205.36.152 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
201.8.41.200 AS7738 V tal 18.77ms from Fortaleza, BR
156.254.248.72 AS142286 LUOGELANG (FRANCE) LIMITED 1.09ms from Hong Kong, HK
76.173.36.40 AS20001 Charter Communications Inc 3.98ms from Honolulu, US
94.97.117.152 AS25019 Saudi Telecom Company JSC 2.31ms from Jeddah, SA
178.205.23.184 AS28840 PJSC "TATTELECOM" 1.36ms from Kazan, RU
104.19.155.72 AS13335 Cloudflare, Inc. 0.13ms from Lima, PE
100.42.83.40 AS62643 Evertek, Inc 10.20ms from Lincoln, US
83.63.186.88 AS3352 TELEFONICA DE ESPANA S.A.U. 9.44ms from Madrid, ES
79.44.241.56 AS3269 Telecom Italia S.p.A. 5.68ms from Milan, IT
91.44.215.120 AS3320 Deutsche Telekom AG 5.33ms from Nuernberg, DE
153.131.219.72 AS4713 NTT DOCOMO BUSINESS,Inc. 13.31ms from Osaka, JP
216.155.151.8 AS20473 The Constant Company, LLC 0.12ms from Piscataway, US
76.116.57.216 AS7922 Comcast Cable Communications, LLC 9.15ms from Piscataway, US
27.199.230.24 AS4837 CHINA UNICOM China169 Backbone 8.08ms from Qingdao, CN
118.214.75.8 AS16625 Akamai Technologies, Inc. 0.96ms from Seoul, KR
121.149.107.8 AS4766 Korea Telecom 6.43ms from Seoul, KR
203.232.102.88 AS4766 Korea Telecom 5.42ms from Seoul, KR
121.136.114.184 AS4766 Korea Telecom 1.66ms from Seoul, KR
106.105.75.24 AS18049 Taiwan Infrastructure Network Technologie 3.34ms from Taipei, TW
131.147.102.200 AS2527 Sony Network Communications Inc. 1.70ms from Tokyo, JP
102.29.112.152 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 18.77ms from Tunis, TN

Traceroute

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

$
traceroute -a -n -q1 -m6 210.179.141.8
traceroute to 210.179.141.8 (210.179.141.8): 6 hops max, 52 byte packets
1 [AS15566] 62.77.130.1 5916.496 ms
2 *
3 [AS15566] 62.77.129.13 0.309 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Budapest, HU
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS45400 at robtex.

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