Autonomous System details

AS45400

Korea Telecom  ·  kt.com

South Korea

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS45400 – Korea Telecom

Field Value
Country South Korea
Website kt.com
Hosted domains 108
IPv4 addresses 25,344
IPv6 addresses 0
ASN type Business
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
210.178.187.0/24 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

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS45400
                                                OrgID:          AS45400
                                                ASName:         AS45400
                                                ASNumber:       AS45400
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

There are 108 domain names hosted across 44 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
211.46.92.199 ██████████ 20
211.46.95.27 ██████████ 10
211.236.124.44 ██████████ 10
211.236.124.196 ██████████ 7
211.236.124.197 █████████ 7
211.46.94.13 ██████████ 6
211.46.95.85 ██████████ 6
211.236.124.111 ██████████ 4
211.236.124.96 ██████████ 4
211.236.124.97 █████████ 3

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

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
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

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS17841 NATIONAL INFORMATION RESOURCES SERVICE
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

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

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

IP Address ASN Details
211.46.95.253 AS45400 Korea Telecom 2.38ms from Seoul, KR
210.117.199.129 AS45400 Korea Telecom 6.68ms from Seoul, KR
211.46.93.219 AS45400 Korea Telecom 2.14ms from Seoul, KR
210.104.138.126 AS45400 Korea Telecom 2.34ms from Seoul, KR
210.211.15.129 AS45400 Korea Telecom 10.35ms from Incheon, KR
210.103.115.139 AS45400 Korea Telecom 7.66ms from Seoul, KR
210.179.218.53 AS45400 Korea Telecom 3.85ms from Seoul, KR
211.114.36.1 AS45400 Korea Telecom 1.98ms from Seoul, KR
211.253.250.20 AS45400 Korea Telecom 6.84ms from Seoul, KR
211.236.120.189 AS45400 Korea Telecom 1.82ms from Seoul, KR
211.255.123.117 AS45400 Korea Telecom 1.68ms from Seoul, KR
211.46.94.13 AS45400 Korea Telecom 2.84ms from Seoul, KR
210.103.111.75 AS45400 Korea Telecom 5.77ms from Seoul, KR
211.114.171.1 AS45400 Korea Telecom 4.75ms from Incheon, KR
210.90.214.242 AS45400 Korea Telecom 7.06ms from Seoul, KR
211.236.106.70 AS45400 Korea Telecom 7.65ms from Seoul, KR
180.92.241.70 AS45400 Korea Telecom 7.58ms from Seoul, KR
211.114.27.62 AS45400 Korea Telecom 2.98ms from Seoul, KR
203.254.123.24 AS45400 Korea Telecom 6.95ms from Seoul, KR
210.97.119.254 AS45400 Korea Telecom 3.66ms from Seoul, KR
210.104.218.254 AS45400 Korea Telecom 3.45ms from Seoul, KR
211.253.67.254 AS45400 Korea Telecom 7.17ms from Incheon, KR
203.242.5.10 AS45400 Korea Telecom 2.37ms from Seoul, KR
210.104.102.60 AS45400 Korea Telecom 2.82ms from Incheon, KR
210.104.20.2 AS45400 Korea Telecom 6.12ms 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
31.117.54.168 AS2856 British Telecommunications PLC 6.54ms from Erith, GB
1.189.46.104 AS4837 CHINA UNICOM China169 Backbone 3.61ms from Harbin, CN
218.103.8.56 AS4515 PCCW IMS Ltd (PCCW Business Internet Access) 1.55ms from Hong Kong, HK
154.207.71.8 AS63888 DATAWING LIMITED 0.30ms from Hong Kong, HK
14.136.44.216 AS9269 Hong Kong Broadband Network Ltd. 1.14ms from Hong Kong, HK
87.5.234.24 AS3269 Telecom Italia S.p.A. 4.91ms from Milan, IT
122.168.19.136 AS24560 Bharti Airtel Ltd., Telemedia Services 16.01ms from Mumbai, IN
69.248.213.40 AS7922 Comcast Cable Communications, LLC 5.63ms from Secaucus, US
103.174.190.248 AS147176 NZ Network Enterprise Co., Ltd. 0.51ms from Bangkok, TH
44.255.102.104 AS16509 Amazon.com, Inc. 0.29ms from Boardman, US
179.41.26.104 AS22927 Telefonica de Argentina 2.43ms from Buenos Aires, AR
66.227.244.8 AS20115 Charter Communications LLC 16.89ms from Chicago, US
145.221.217.72 AS15625 ING Bank N.V. 8.63ms from London, GB
95.236.130.104 AS3269 Telecom Italia S.p.A. 2.06ms from Milan, IT
219.126.224.216 AS2497 Internet Initiative Japan Inc. 2.88ms from Osaka, JP
51.175.189.200 AS29695 Lyse Tele AS 1.06ms from Oslo, NO
109.220.238.8 AS3215 Orange S.A. 13.19ms from Paris, FR
105.156.211.88 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 2.06ms from Rabat, MA
3.226.49.72 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
115.55.82.88 AS4837 CHINA UNICOM China169 Backbone 3.65ms from Zhengzhou, CN
190.49.12.24 AS22927 Telefonica de Argentina 1.75ms from Buenos Aires, AR
159.218.200.8 AS399569 Vincennes University 7.23ms from Chicago, US
212.58.134.216 AS8757 NSFOCUS, Inc. 0.23ms from Hong Kong, HK
81.153.15.56 AS2856 British Telecommunications PLC 6.24ms from London, GB
47.180.194.104 AS5650 Frontier Communications of America, Inc. 2.27ms from Los Angeles, 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 -m7 180.92.250.81
traceroute to 180.92.250.81 (180.92.250.81): 7 hops max, 52 byte packets
2 [AS9658] 120.89.51.3 0.127 ms
3 *
4 [AS9658] 120.89.1.173 3.345 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Manila, PH
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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs