Autonomous System details

AS18023

Korea Maritime and Ocean University  ·  kmou.ac.kr

South Korea

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AS18023 – Korea Maritime and Ocean University

Field Value
Country South Korea
Website kmou.ac.kr
Hosted domains 6
IPv4 addresses 11,520
IPv6 addresses 0
ASN type Education
Registry apnic
Allocated 23 years ago on Dec 05, 2002
Updated 6 years ago on Nov 21, 2019

IP Ranges

Netblock Company Num of IPs
61.82.252.0/22 Korea Telecom 1,024
203.230.244.0/22 Korea Maritime University(KMU) 1,024
203.230.248.0/22 Korea Maritime University(KMU) 1,024
203.234.92.0/22 Korea Maritime University(KMU) 1,024
203.255.212.0/22 Korean Education Network 1,024
218.154.144.0/22 Korea Telecom 1,024
220.149.72.0/22 Korea Maritime University(KMU) 1,024
220.149.76.0/22 Korea Maritime University(KMU) 1,024
61.82.252.0/23 Korea Telecom 512
61.82.254.0/23 Korea Telecom 512
203.230.240.0/23 Korea Maritime University(KMU) 512
203.230.242.0/23 Korea Maritime University(KMU) 512
203.230.244.0/23 Korea Maritime University(KMU) 512
203.230.246.0/23 Korea Maritime University(KMU) 512
203.230.248.0/23 Korea Maritime University(KMU) 512
203.230.250.0/23 Korea Maritime University(KMU) 512
203.234.92.0/23 Korea Maritime University(KMU) 512
203.234.94.0/23 Korea Maritime University(KMU) 512
203.255.212.0/23 Korean Education Network 512
203.255.214.0/23 Korean Education Network 512
218.154.144.0/23 Korea Telecom 512
218.154.146.0/23 Korea Telecom 512
220.69.252.0/23 Korea Maritime University(KMU) 512
220.149.72.0/23 Korea Maritime University(KMU) 512
220.149.74.0/23 Korea Maritime University(KMU) 512
220.149.76.0/23 Korea Maritime University(KMU) 512
220.149.78.0/23 Korea Maritime University(KMU) 512
121.144.249.0/24 Haeyangdaehakgyo 256
121.144.250.0/24 Haeyangdaehakgyo 256
203.230.240.0/24 Korea Maritime University(KMU) 256
203.230.241.0/24 Korea Maritime University(KMU) 256
203.230.242.0/24 Korea Maritime University(KMU) 256
203.230.243.0/24 Korea Maritime University(KMU) 256
203.230.252.0/24 Korea Maritime University(KMU) 256
203.230.253.0/24 Korea Maritime University(KMU) 256
211.197.72.0/24 Korea Telecom 256
211.197.73.0/24 Korea Telecom 256
211.220.46.0/24 Haeyangdaehakgyo 256
220.69.252.0/24 Korea Maritime University(KMU) 256
220.69.253.0/24 Korea Maritime University(KMU) 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS18023
                                                OrgID:          AS18023
                                                ASName:         AS18023
                                                ASNumber:       AS18023
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 6 domain names hosted across 4 IP addresses on this ASN.

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IP Address Domain Domains on this IP
203.255.212.3 █████████ 3
218.154.144.38 ██████████ 1
220.149.73.13 ██████████ 1
218.154.145.107 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS3786 LG DACOM Corporation
AS4766 Korea Telecom
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS3786 LG DACOM Corporation
AS4766 Korea Telecom
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
203.230.243.5 AS18023 Korea Maritime and Ocean University 6.20ms from Incheon, KR
203.234.93.161 AS18023 Korea Maritime and Ocean University 6.12ms from Seoul, KR
203.255.215.61 AS18023 Korea Maritime and Ocean University 6.40ms from Seoul, KR
203.230.245.125 AS18023 Korea Maritime and Ocean University 6.12ms from Seoul, KR
203.230.248.125 AS18023 Korea Maritime and Ocean University 7.28ms from Incheon, KR
218.154.147.129 AS18023 Korea Maritime and Ocean University 6.13ms from Seoul, KR
220.69.252.31 AS18023 Korea Maritime and Ocean University 6.66ms from Seoul, KR
220.149.72.206 AS18023 Korea Maritime and Ocean University 6.14ms from Seoul, KR
220.149.78.10 AS18023 Korea Maritime and Ocean University 6.18ms from Incheon, KR
203.230.253.73 AS18023 Korea Maritime and Ocean University 6.00ms from Seoul, KR
121.144.250.1 AS18023 Korea Maritime and Ocean University 6.69ms from Incheon, KR
218.154.144.32 AS18023 Korea Maritime and Ocean University 6.16ms from Incheon, KR
220.149.73.115 AS18023 Korea Maritime and Ocean University 5.92ms from Incheon, KR
61.82.254.59 AS18023 Korea Maritime and Ocean University 6.33ms from Seoul, KR
203.230.252.23 AS18023 Korea Maritime and Ocean University 6.14ms from Seoul, KR
220.149.79.140 AS18023 Korea Maritime and Ocean University 6.41ms from Seoul, KR
218.154.145.105 AS18023 Korea Maritime and Ocean University 6.14ms from Incheon, KR
203.255.213.207 AS18023 Korea Maritime and Ocean University 6.91ms from Seoul, KR
220.149.74.201 AS18023 Korea Maritime and Ocean University 6.13ms from Seoul, KR
203.255.214.130 AS18023 Korea Maritime and Ocean University 6.05ms from Seoul, KR
203.230.240.240 AS18023 Korea Maritime and Ocean University 6.38ms from Seoul, KR
203.230.244.171 AS18023 Korea Maritime and Ocean University 5.97ms from Seoul, KR
61.82.255.64 AS18023 Korea Maritime and Ocean University 6.26ms from Seoul, KR
203.234.95.23 AS18023 Korea Maritime and Ocean University 6.92ms from Seoul, KR
203.230.251.23 AS18023 Korea Maritime and Ocean University 6.06ms 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
73.134.36.215 AS7922 Comcast Cable Communications, LLC 5.92ms from Ashburn, US
117.123.11.7 AS17849 SK Broadband Co Ltd 2.29ms from Incheon, KR
128.40.89.151 AS786 Jisc Services Limited 0.83ms from London, GB
83.50.87.23 AS3352 TELEFONICA DE ESPANA S.A.U. 8.67ms from Madrid, ES
79.147.94.103 AS3352 TELEFONICA DE ESPANA S.A.U. 7.97ms from Madrid, ES
103.1.192.87 AS55532 Squiz Pty Ltd 1.22ms from Sydney, AU
84.247.56.151 AS214529 DAM TELECOM SERVICES SRL 2.18ms from Timisoara, RO
45.37.111.55 AS11426 Charter Communications Inc 10.05ms from Washington, US
76.141.113.103 AS7922 Comcast Cable Communications, LLC 5.27ms from Chicago, US
222.178.41.167 AS4134 CHINANET-BACKBONE 1.50ms from Chongqing, CN
112.157.41.183 AS17858 LG POWERCOMM 1.89ms from Incheon, KR
77.38.86.7 AS3212 Telemach Slovenija d.o.o. 2.44ms from Ljubljana, SI
90.1.50.247 AS3215 Orange S.A. 13.57ms from Marseille, FR
180.36.77.135 AS4713 NTT DOCOMO BUSINESS,Inc. 10.34ms from Osaka, JP
201.124.160.183 AS8151 UNINET 3.75ms from Santiago de Queretaro, MX
3.104.80.151 AS16509 Amazon.com, Inc. 0.14ms from Sydney, AU
119.115.10.119 AS4837 CHINA UNICOM China169 Backbone 8.04ms from Tieling, CN
105.108.9.151 AS36947 Telecom Algeria 15.04ms from Algiers, DZ
79.228.22.119 AS3320 Deutsche Telekom AG 4.31ms from Berlin, DE
18.216.48.71 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
20.74.250.39 AS8075 Microsoft Corporation 1.05ms from Dubai, AE
54.229.236.199 AS16509 Amazon.com, Inc. 0.27ms from Dublin, IE
217.82.188.71 AS3320 Deutsche Telekom AG 3.65ms from Duesseldorf, DE
84.61.172.151 AS3209 Vodafone GmbH 6.76ms from Frankfurt am Main, DE
98.35.27.183 AS7922 Comcast Cable Communications, LLC 6.01ms from Fremont, US

Traceroute

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

$
traceroute -a -n -q1 -m16 203.234.92.51
traceroute to 203.234.92.51 (203.234.92.51): 16 hops max, 52 byte packets
2 *
3 *
4 *
5 [AS9457] 211.45.68.37 0.738 ms
7 [AS4766] 218.145.32.9 0.689 ms
8 *
9 *
10 *
12 [AS18023] 121.144.250.2 6.821 ms
13 [AS18023] 203.230.244.2 6.719 ms
14 *
15 *
16 *
Measurement taken from IPinfo ProbeNet in Incheon, 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 AS18023 at robtex.

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