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 108
IPv4 addresses 25,344
IPv6 addresses 0
ASN type ISP
Registry apnic
Updated 5 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
210.178.187.0/24 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 108 domain names hosted across 44 IP addresses on this ASN.

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IP Address Domain Domains on this IP
211.46.95.27 ██████████ 10
211.236.124.197 ██████████ 7
211.236.124.196 ██████████ 7
211.46.95.85 ██████████ 6
211.46.94.13 ███████ 6
211.46.92.199 ██████████ 4
211.236.124.97 ██████████ 3
211.236.124.96 ██████████ 3
211.46.95.130 ██████████ 2
211.253.67.132 ██████████ 2

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Peers

There are 12 peers for this ASN.

Peers Name
AS10043 Ministry of Science and ICT
AS10044 Rural Development Administration (RDA)
AS10051 Korea Post Information Center
AS10161 QIA
AS10165 KOREA CUSTOMS SERVICE
AS17574 Seoul Metropolitan Government Computer Center
AS17585 Public Procurement Service The Republic of Korea
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 8 downstreams for this ASN.

Downstreams Name
AS10043 Ministry of Science and ICT
AS10051 Korea Post Information Center
AS10161 QIA
AS10165 KOREA CUSTOMS SERVICE
AS17574 Seoul Metropolitan Government Computer Center
AS17585 Public Procurement Service The Republic of Korea
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

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

IP Address ASN Details
210.104.138.126 AS45400 Korea Telecom 2.33ms from Seoul, KR
210.90.199.221 AS45400 Korea Telecom 4.70ms from Incheon, KR
210.104.102.70 AS45400 Korea Telecom 2.88ms from Seoul, KR
180.92.241.5 AS45400 Korea Telecom 7.81ms from Seoul, KR
210.211.15.129 AS45400 Korea Telecom 8.55ms from Seoul, KR
210.204.227.254 AS45400 Korea Telecom 5.96ms from Incheon, KR
211.34.174.1 AS45400 Korea Telecom 7.07ms from Incheon, KR
210.104.20.1 AS45400 Korea Telecom 7.34ms from Seoul, KR
211.46.95.253 AS45400 Korea Telecom 2.69ms from Seoul, KR
210.96.84.6 AS45400 Korea Telecom 5.68ms from Seoul, KR
211.46.125.252 AS45400 Korea Telecom 1.91ms from Incheon, KR
211.46.93.219 AS45400 Korea Telecom 2.23ms from Seoul, KR
211.57.43.254 AS45400 Korea Telecom 6.85ms from Seoul, KR
203.254.123.1 AS45400 Korea Telecom 7.23ms from Seoul, KR
210.100.214.5 AS45400 Korea Telecom 4.79ms from Seoul, KR
210.100.168.97 AS45400 Korea Telecom 2.29ms from Seoul, KR
210.104.26.254 AS45400 Korea Telecom 2.36ms from Seoul, KR
210.96.115.75 AS45400 Korea Telecom 4.19ms from Seoul, KR
211.253.149.12 AS45400 Korea Telecom 4.44ms from Seoul, KR
180.92.254.1 AS45400 Korea Telecom 8.29ms from Seoul, KR
210.90.191.220 AS45400 Korea Telecom 5.24ms from Seoul, KR
210.178.187.1 AS45400 Korea Telecom 9.13ms from Seoul, KR
210.204.226.34 AS45400 Korea Telecom 1.79ms from Seoul, KR
211.34.147.254 AS45400 Korea Telecom 6.21ms from Seoul, KR
211.114.15.254 AS45400 Korea Telecom 6.89ms 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
72.241.6.136 AS13490 Buckeye Cablevision, Inc. 7.26ms from Detroit, US
80.144.81.200 AS3320 Deutsche Telekom AG 3.96ms from Duesseldorf, DE
83.48.41.248 AS3352 TELEFONICA DE ESPANA S.A.U. 2.82ms from Madrid, ES
173.54.187.216 AS701 Verizon Business 2.42ms from New York City, US
60.212.151.152 AS4837 CHINA UNICOM China169 Backbone 9.14ms from Qingdao, CN
107.21.144.168 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
98.91.56.120 AS14618 Amazon.com, Inc. 0.25ms from Reston, US
178.44.224.24 AS12389 PJSC Rostelecom 7.30ms from Samara, RU
20.231.126.8 AS8075 Microsoft Corporation 0.45ms from Ashburn, US
94.69.215.72 AS6799 Ote SA (Hellenic Telecommunications Organisation) 16.16ms from Athens, GR
120.154.144.72 AS1221 Telstra Limited 9.13ms from Brisbane, AU
97.187.0.216 AS6167 Verizon Business 13.89ms from Chicago, US
9.223.218.120 AS8075 Microsoft Corporation 0.14ms from Gaevle, SE
220.172.61.72 AS4134 CHINANET BACKBONE 2.71ms from Guiyang, CN
115.209.228.168 AS4134 CHINANET BACKBONE 10.70ms from Hangzhou, CN
14.227.186.88 AS45899 VNPT Corp 2.42ms from Ho Chi Minh City, VN
104.8.80.168 AS7018 AT&T Enterprises, LLC 3.05ms from Houston, US
202.150.67.216 AS131111 PT Mora Telematika Indonesia 0.70ms from Jakarta, ID
175.141.242.72 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 1.89ms from Kuala Lumpur, MY
71.89.40.120 AS20115 Charter Communications LLC 13.66ms from Minneapolis, US
183.76.55.56 AS4685 Asahi Net 7.27ms from Osaka, JP
31.195.8.136 AS3269 Telecom Italia S.p.A. 4.73ms from Rome, IT
161.24.2.248 AS61612 DEPARTAMENTO DE CIÊNCIA E TECNOLOGIA AEROESPACIAL 4.91ms from Sao Paulo, BR
175.225.27.88 AS4766 Korea Telecom 1.83ms from Seoul, KR
211.106.218.200 AS4766 Korea Telecom 7.40ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 210.95.12.240
traceroute to 210.95.12.240 (210.95.12.240): 64 hops max, 52 byte packets
1 [AS199524] 92.223.73.3 0.292 ms
2 *
3 *
4 *
6 [] 139.150.100.124 3.999 ms
7 *
8 *
9 *
10 [] 211.255.110.66 4.025 ms
11 [] 211.255.110.74 4.13 ms
12 [] 211.255.120.130 5.797 ms
13 *
14 [AS45400] 210.95.12.240 6.493 ms
Measurement taken from IPinfo ProbeNet in Seoul, KR
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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