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
211.46.92.199 ██████████ 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

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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 9 downstreams for this ASN.

Downstreams 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
AS23585 Ministry of Justice
AS38102 SCOURTFAMILY
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
203.242.5.10 AS45400 Korea Telecom 2.41ms from Seoul, KR
210.104.138.126 AS45400 Korea Telecom 2.34ms from Seoul, KR
210.90.199.192 AS45400 Korea Telecom 4.94ms from Seoul, KR
211.253.67.254 AS45400 Korea Telecom 7.55ms from Seoul, KR
210.179.88.254 AS45400 Korea Telecom 4.94ms from Incheon, KR
211.236.120.182 AS45400 Korea Telecom 1.80ms from Seoul, KR
210.100.214.1 AS45400 Korea Telecom 4.63ms from Seoul, KR
211.34.174.1 AS45400 Korea Telecom 7.39ms from Incheon, KR
211.253.65.253 AS45400 Korea Telecom 7.82ms from Seoul, KR
211.114.27.62 AS45400 Korea Telecom 3.00ms from Seoul, KR
211.46.125.242 AS45400 Korea Telecom 5.37ms from Seoul, KR
210.204.227.253 AS45400 Korea Telecom 5.77ms from Seoul, KR
211.46.94.8 AS45400 Korea Telecom 2.78ms from Seoul, KR
210.103.55.33 AS45400 Korea Telecom 3.14ms from Seoul, KR
211.236.124.196 AS45400 Korea Telecom 5.01ms from Seoul, KR
210.104.26.254 AS45400 Korea Telecom 2.27ms from Seoul, KR
210.95.19.206 AS45400 Korea Telecom 4.50ms from Seoul, KR
210.103.115.153 AS45400 Korea Telecom 8.05ms from Seoul, KR
210.90.214.242 AS45400 Korea Telecom 7.04ms from Seoul, KR
210.204.226.34 AS45400 Korea Telecom 1.77ms from Seoul, KR
210.104.8.254 AS45400 Korea Telecom 6.09ms from Seoul, KR
210.104.20.2 AS45400 Korea Telecom 6.19ms from Seoul, KR
210.211.15.129 AS45400 Korea Telecom 10.32ms from Incheon, KR
210.96.84.5 AS45400 Korea Telecom 5.79ms from Seoul, KR
211.236.106.21 AS45400 Korea Telecom 8.93ms 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
77.169.211.168 AS1136 KPN B.V. 2.25ms from Amsterdam, NL
40.136.93.56 AS7029 Windstream Communications LLC 0.41ms from Atlanta, US
98.147.173.152 AS20001 Charter Communications Inc 5.16ms from Los Angeles, US
185.18.198.104 AS201446 Soluciones web on line s.l. 0.42ms from Madrid, ES
216.247.231.216 AS22639 Cooptel Coop de Telecommunication 4.36ms from Montreal, CA
49.69.233.184 AS4134 CHINANET-BACKBONE 6.05ms from Nanjing, CN
32.210.163.200 AS46690 Southern New England Telephone Company and SNET America, Inc. 8.52ms from New York City, US
195.158.92.40 AS15735 GO p.l.c. 1.04ms from Swieqi, MT
124.8.180.248 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 4.81ms from Taipei, TW
24.62.74.40 AS7922 Comcast Cable Communications, LLC 7.67ms from Boston, US
191.11.219.184 AS26599 TELEFÔNICA BRASIL S.A 1.76ms from Brasilia, BR
75.182.143.40 AS11426 Charter Communications Inc 16.13ms from Charlotte, US
171.242.241.56 AS7552 Viettel Group 2.12ms from Hanoi, VN
196.6.147.216 AS3741 Dimension Data 1.94ms from Johannesburg, ZA
45.59.54.232 AS16612 NEIT Services, LLC 10.07ms from Lincoln, US
182.91.149.168 AS4837 CHINA UNICOM China169 Backbone 7.19ms from Liuzhou, CN
85.59.21.40 AS12479 Orange Espagne SA 2.92ms from Madrid, ES
199.127.181.8 AS31829 Heruvim, Inc 0.67ms from Miami, US
185.199.112.104 AS198721 Progetto8 Srl 2.22ms from Milan, IT
65.35.88.72 AS33363 Charter Communications, Inc 11.35ms from Orlando, US
211.213.131.120 AS9318 SK Broadband Co Ltd 2.29ms from Seoul, KR
58.185.166.216 AS3758 SingNet 1.73ms from Singapore, SG
35.72.16.152 AS16509 Amazon.com, Inc. 1.14ms from Tokyo, JP
3.219.83.120 AS14618 Amazon.com, Inc. 0.50ms from Ashburn, US
96.241.111.72 AS701 Verizon Business 2.04ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 210.211.15.129
traceroute to 210.211.15.129 (210.211.15.129): 64 hops max, 52 byte packets
2 [AS47720] 91.103.0.210 0.213 ms
3 *
4 [AS6939] 184.105.65.245 64.372 ms
5 *
6 *
7 *
8 [AS6939] 184.104.188.145 128.107 ms
9 [AS6939] 184.105.222.6 129.191 ms
10 [AS6939] 64.71.165.22 152.658 ms
11 [AS4766] 112.174.88.213 437.406 ms
12 [AS4766] 112.174.86.189 245.813 ms
13 [AS4766] 112.174.92.78 276.432 ms
14 [AS4766] 203.234.255.226 267.278 ms
15 *
16 *
17 *
18 [] 211.255.110.70 273.685 ms
19 [] 211.255.110.82 250.476 ms
20 [] 211.255.120.142 275.242 ms
21 [AS45400] 210.211.15.129 275.463 ms
Measurement taken from IPinfo ProbeNet in Cork, IE
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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