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 111
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 111 domain names hosted across 43 IP addresses on this ASN.

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IP Address Domain Domains on this IP
211.46.92.199 ██████████ 21
211.236.124.44 ██████████ 10
211.46.95.27 ██████████ 10
211.236.124.196 ██████████ 7
211.236.124.197 ██████████ 7
211.236.124.96 ██████████ 6
211.46.95.85 ██████████ 6
211.46.94.13 ██████████ 6
211.236.124.111 ██████████ 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
210.204.227.253 AS45400 Korea Telecom 5.81ms from Seoul, KR
210.90.199.192 AS45400 Korea Telecom 4.91ms from Seoul, KR
211.46.95.253 AS45400 Korea Telecom 2.46ms from Seoul, KR
180.92.248.4 AS45400 Korea Telecom 5.66ms from Seoul, KR
211.253.250.16 AS45400 Korea Telecom 6.89ms from Seoul, KR
211.114.15.254 AS45400 Korea Telecom 6.78ms from Seoul, KR
210.96.84.6 AS45400 Korea Telecom 5.84ms from Seoul, KR
210.104.138.126 AS45400 Korea Telecom 2.29ms from Seoul, KR
180.92.241.5 AS45400 Korea Telecom 7.52ms from Seoul, KR
210.103.55.33 AS45400 Korea Telecom 3.48ms from Seoul, KR
210.179.88.254 AS45400 Korea Telecom 4.92ms from Seoul, KR
180.92.254.253 AS45400 Korea Telecom 4.71ms from Seoul, KR
211.34.174.48 AS45400 Korea Telecom 6.72ms from Seoul, KR
210.95.19.206 AS45400 Korea Telecom 4.55ms from Seoul, KR
211.114.27.37 AS45400 Korea Telecom 3.13ms from Seoul, KR
210.179.218.51 AS45400 Korea Telecom 3.93ms from Seoul, KR
210.100.168.108 AS45400 Korea Telecom 2.13ms from Seoul, KR
210.103.115.153 AS45400 Korea Telecom 7.50ms from Seoul, KR
211.43.142.1 AS45400 Korea Telecom 13.54ms from Seoul, KR
211.114.36.1 AS45400 Korea Telecom 1.89ms from Seoul, KR
210.96.115.75 AS45400 Korea Telecom 4.42ms from Seoul, KR
210.104.26.254 AS45400 Korea Telecom 2.21ms from Seoul, KR
211.46.94.13 AS45400 Korea Telecom 3.09ms from Seoul, KR
210.204.226.34 AS45400 Korea Telecom 2.46ms from Seoul, KR
211.46.93.219 AS45400 Korea Telecom 2.28ms 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
44.236.161.184 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
86.205.116.248 AS3215 Orange S.A. 15.93ms from London, GB
5.205.251.184 AS3352 TELEFONICA DE ESPANA S.A.U. 11.19ms from Madrid, ES
85.219.76.200 AS6739 VODAFONE ONO, S.A. 10.65ms from Madrid, ES
68.47.212.248 AS7922 Comcast Cable Communications, LLC 11.83ms from Murfreesboro, US
69.116.137.248 AS6128 Cablevision Systems Corp. 2.75ms from New York City, US
81.200.248.216 AS41148 Zolotaya Linia JSC. 8.92ms from Samara, RU
166.140.87.232 AS6167 Verizon Business 19.82ms from Santa Clara, US
75.172.85.248 AS209 CenturyLink Communications, LLC 2.88ms from Seattle, US
220.86.85.24 AS4766 Korea Telecom 1.14ms from Seoul, KR
183.177.253.232 AS2519 ARTERIA Networks Corporation 1.88ms from Tokyo, JP
5.149.95.136 AS57888 Telesat d.o.o. 6.80ms from Zagreb, HR
170.72.117.136 AS13445 Cisco Webex LLC 0.92ms from Amsterdam, NL
44.253.106.152 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
15.200.156.24 AS8987 Amazon Data Services Ireland Ltd 0.35ms from Boardman, US
89.148.93.40 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 3.95ms from Budapest, HU
212.181.170.72 AS3301 Telia Company AB 4.29ms from Copenhagen, DK
163.5.84.8 AS203058 TIMS Systemes SAS 4.66ms from Geneve, CH
192.140.97.56 AS265363 RV NET TELECOMUNICACOES LTDA 17.99ms from Osasco, BR
31.36.48.120 AS5410 Bouygues Telecom SA 8.73ms from Paris, FR
123.141.184.152 AS3786 LG DACOM Corporation 2.06ms from Seoul, KR
121.149.107.8 AS4766 Korea Telecom 6.64ms from Seoul, KR
183.201.86.120 AS132510 IDC ShanXi China Mobile communications corporation 2.79ms from Taiyuan, CN
34.205.176.120 AS14618 Amazon.com, Inc. 0.50ms from Ashburn, US
134.164.197.120 AS6009 United States Department of Defense (DoD) 0.52ms from Atlanta, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 210.99.10.58
traceroute to 210.99.10.58 (210.99.10.58): 6 hops max, 52 byte packets
2 [] 195.60.80.4 5.568 ms
3 [AS8298] 194.126.235.17 43.253 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Athens, GR
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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