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

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

IP Address ASN Details
203.230.240.38 AS18023 Korea Maritime and Ocean University 6.23ms from Seoul, KR
220.149.76.7 AS18023 Korea Maritime and Ocean University 6.31ms from Seoul, KR
61.82.254.59 AS18023 Korea Maritime and Ocean University 6.16ms from Seoul, KR
220.69.252.31 AS18023 Korea Maritime and Ocean University 7.20ms from Seoul, KR
61.82.253.1 AS18023 Korea Maritime and Ocean University 6.18ms from Seoul, KR
121.144.250.1 AS18023 Korea Maritime and Ocean University 6.68ms from Incheon, KR
203.234.92.51 AS18023 Korea Maritime and Ocean University 7.08ms from Seoul, KR
61.82.255.108 AS18023 Korea Maritime and Ocean University 6.54ms from Seoul, KR
203.230.245.101 AS18023 Korea Maritime and Ocean University 6.36ms from Seoul, KR
203.230.248.125 AS18023 Korea Maritime and Ocean University 7.52ms from Seoul, KR
220.149.73.200 AS18023 Korea Maritime and Ocean University 6.28ms from Seoul, KR
203.255.214.130 AS18023 Korea Maritime and Ocean University 6.92ms from Seoul, KR
203.230.252.22 AS18023 Korea Maritime and Ocean University 6.12ms from Incheon, KR
218.154.147.129 AS18023 Korea Maritime and Ocean University 5.99ms from Seoul, KR
203.230.247.22 AS18023 Korea Maritime and Ocean University 5.93ms from Seoul, KR
220.149.72.206 AS18023 Korea Maritime and Ocean University 6.03ms from Seoul, KR
220.149.74.201 AS18023 Korea Maritime and Ocean University 5.95ms from Seoul, KR
218.154.145.247 AS18023 Korea Maritime and Ocean University 6.06ms from Incheon, KR
203.234.95.202 AS18023 Korea Maritime and Ocean University 7.23ms from Seoul, KR
61.82.252.84 AS18023 Korea Maritime and Ocean University 6.20ms from Incheon, KR
220.149.75.250 AS18023 Korea Maritime and Ocean University 6.18ms from Incheon, KR
203.230.246.91 AS18023 Korea Maritime and Ocean University 6.31ms from Seoul, KR
203.255.215.15 AS18023 Korea Maritime and Ocean University 6.25ms from Seoul, KR
203.234.94.188 AS18023 Korea Maritime and Ocean University 6.67ms from Seoul, KR
203.230.244.29 AS18023 Korea Maritime and Ocean University 5.78ms 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
31.201.240.151 AS50266 Odido Netherlands B.V. 4.92ms from Amsterdam, NL
102.44.150.7 AS8452 TE-AS 7.53ms from Cairo, EG
75.180.235.183 AS11426 Charter Communications Inc 15.27ms from Charlotte, US
1.238.90.199 AS9318 SK Broadband Co Ltd 1.76ms from Incheon, KR
169.40.105.199 AS42831 UK Dedicated Servers Limited 0.29ms from London, GB
67.68.148.215 AS577 Bell Canada 4.08ms from Montreal, CA
128.32.184.119 AS25 University of California at Berkeley 2.23ms from San Jose, US
191.249.83.55 AS18881 TELEFÔNICA BRASIL S.A 9.28ms from São Paulo, BR
54.64.93.247 AS16509 Amazon.com, Inc. 0.20ms from Tokyo, JP
122.134.179.23 AS2518 BIGLOBE Inc. 5.05ms from Tokyo, JP
222.224.140.167 AS9595 NTT-ME Corporation 3.74ms from Tokyo, JP
50.68.3.7 AS6327 Shaw Communications 9.99ms from Vancouver, CA
104.81.113.215 AS16625 Akamai Technologies, Inc. 0.21ms from Warsaw, PL
84.241.225.103 AS31615 Odido Netherlands B.V. 1.96ms from Amsterdam, NL
23.215.85.55 AS16625 Akamai Technologies, Inc. 0.32ms from Ashburn, US
70.123.163.247 AS11427 Charter Communications Inc 9.73ms from Dallas, US
94.99.6.119 AS25019 Saudi Telecom Company JSC 5.92ms from Jeddah, SA
90.199.105.39 AS5607 Sky UK Limited 1.30ms from London, GB
130.251.40.167 AS137 Consortium GARR 5.11ms from Milan, IT
148.137.201.167 AS7150 Commonwealth University of Pennsylvania 8.13ms from New York City, US
20.3.223.7 AS8075 Microsoft Corporation 0.30ms from Quincy, US
111.251.146.135 AS3462 Data Communication Business Group 1.49ms from Taipei, TW
147.30.160.231 AS9198 JSC Kazakhtelecom 7.42ms from Almaty, KZ
52.51.197.23 AS16509 Amazon.com, Inc. 0.15ms from Dublin, IE
181.216.180.71 AS28573 Claro NXT Telecomunicacoes Ltda 4.01ms from Osasco, BR

Traceroute

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

$
traceroute -a -n -q1 -m15 203.234.92.51
traceroute to 203.234.92.51 (203.234.92.51): 15 hops max, 52 byte packets
1 [AS199524] 92.223.73.2 0.142 ms
2 *
3 *
4 [AS9286] 121.78.68.45 0.289 ms
6 *
7 *
8 *
9 *
11 [AS18023] 121.144.250.2 6.651 ms
12 [AS18023] 203.230.244.2 7.081 ms
13 *
14 *
15 *
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 AS18023 at robtex.

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