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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ASN API & Database

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
210.179.141.61 AS45400 Korea Telecom 6.68ms from Seoul, KR
210.95.19.206 AS45400 Korea Telecom 4.55ms from Seoul, KR
211.43.142.1 AS45400 Korea Telecom 13.48ms from Seoul, KR
211.46.93.219 AS45400 Korea Telecom 2.19ms from Seoul, KR
210.90.199.90 AS45400 Korea Telecom 4.93ms from Seoul, KR
211.46.92.142 AS45400 Korea Telecom 2.49ms from Seoul, KR
211.236.106.11 AS45400 Korea Telecom 7.52ms from Seoul, KR
210.204.227.253 AS45400 Korea Telecom 5.81ms from Seoul, KR
211.34.147.254 AS45400 Korea Telecom 6.65ms from Seoul, KR
210.96.115.75 AS45400 Korea Telecom 4.50ms from Seoul, KR
211.114.171.66 AS45400 Korea Telecom 4.68ms from Seoul, KR
180.92.254.253 AS45400 Korea Telecom 5.22ms from Seoul, KR
210.90.214.242 AS45400 Korea Telecom 7.71ms from Seoul, KR
211.46.95.249 AS45400 Korea Telecom 2.86ms from Seoul, KR
210.99.168.250 AS45400 Korea Telecom 6.04ms from Seoul, KR
211.236.120.182 AS45400 Korea Telecom 1.95ms from Seoul, KR
210.204.226.2 AS45400 Korea Telecom 2.73ms from Seoul, KR
210.96.84.6 AS45400 Korea Telecom 5.75ms from Seoul, KR
211.57.43.149 AS45400 Korea Telecom 7.22ms from Seoul, KR
210.104.26.254 AS45400 Korea Telecom 2.19ms from Seoul, KR
210.104.8.254 AS45400 Korea Telecom 6.22ms from Seoul, KR
210.103.55.33 AS45400 Korea Telecom 3.50ms from Seoul, KR
211.253.149.7 AS45400 Korea Telecom 4.20ms from Seoul, KR
211.46.94.8 AS45400 Korea Telecom 3.87ms from Seoul, KR
211.236.124.117 AS45400 Korea Telecom 5.05ms 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
154.246.165.40 AS36947 Telecom Algeria 14.31ms from Algiers, DZ
156.218.11.40 AS8452 TE-AS 7.52ms from Cairo, EG
97.223.198.232 AS6167 Verizon Business 10.47ms from Chicago, US
174.100.63.88 AS10796 Charter Communications Inc 16.41ms from Flint, US
95.119.199.152 AS6805 Telefonica Germany GmbH & Co.OHG 2.41ms from Hamburg, DE
95.5.86.184 AS9121 Turk Telekomunikasyon Anonim Sirketi 4.73ms from Istanbul, TR
65.20.100.40 AS20473 The Constant Company, LLC 0.10ms from Madrid, ES
83.52.228.232 AS3352 TELEFONICA DE ESPANA S.A.U. 8.65ms from Madrid, ES
51.219.136.184 AS31655 Gamma Telecom Holdings Ltd 2.26ms from Manchester, GB
153.188.236.168 AS4713 NTT DOCOMO BUSINESS,Inc. 9.56ms from Osaka, JP
153.131.219.72 AS4713 NTT DOCOMO BUSINESS,Inc. 13.31ms from Osaka, JP
90.29.216.120 AS3215 Orange S.A. 5.32ms from Paris, FR
121.37.146.56 AS55990 Huawei Cloud Service data center 2.79ms from Shanghai, CN
34.105.34.72 AS396982 Google LLC 0.16ms from The Dalles, US
34.130.157.184 AS396982 Google LLC 0.10ms from Toronto, CA
171.8.145.56 AS4134 CHINANET-BACKBONE 4.93ms from Zhengzhou, CN
181.138.59.232 AS13489 UNE EPM TELECOMUNICACIONES S.A. 1.17ms from Bogota, CO
172.205.36.152 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
212.63.65.200 AS8823 Rockenstein AG 2.42ms from Frankfurt am Main, DE
171.250.29.40 AS7552 Viettel Group 3.03ms from Ho Chi Minh City, VN
59.148.235.168 AS9269 Hong Kong Broadband Network Ltd. 0.82ms from Hong Kong, HK
178.207.136.184 AS28840 PJSC TATTELECOM 4.34ms from Kazan, RU
164.8.108.40 AS50195 Univerza v Mariboru 3.24ms from Ljubljana, SI
80.5.79.216 AS5089 Virgin Media Limited 9.34ms from London, GB
31.40.40.24 AS49776 Gorset LLC 3.73ms from Moscow, RU

Traceroute

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

$
traceroute -a -n -q1 -f2 210.103.111.254
traceroute to 210.103.111.254 (210.103.111.254): 64 hops max, 52 byte packets
3 [] 185.1.226.180 34.54 ms
4 [] 80.81.193.16 36.56 ms
5 *
6 *
7 *
8 [AS3786] 211.40.2.250 251.476 ms
9 *
10 *
11 *
12 [] 211.255.110.6 279.476 ms
13 [] 211.255.110.22 279.109 ms
14 *
15 *
16 [AS45400] 210.103.111.254 290.529 ms
Measurement taken from IPinfo ProbeNet in Chisinau, MD
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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