Autonomous System details

AS18028

GyeongSang National University  ·  gnu.ac.kr

South Korea

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AS18028 – GyeongSang National University

Field Value
Country South Korea
Website gnu.ac.kr
Hosted domains 18
IPv4 addresses 30,464
IPv6 addresses 0
ASN type Education
Registry apnic
Allocated 23 years ago on Dec 09, 2002
Updated 5 years ago on Aug 03, 2020

IP Ranges

Netblock Company Num of IPs
203.255.0.0/18 GyeongSang National University 16,384
117.16.152.0/21 Gyeongsang National University 2,048
203.232.192.0/21 Korean Education Network 2,048
203.232.200.0/21 Korean Education Network 2,048
114.70.132.0/22 Gyeongnam National University of Science and Technology 1,024
117.16.160.0/22 Gyeongsang National University 1,024
114.71.234.0/23 Gyeongnam National University of Science and Technology 512
117.16.150.0/23 Gyeongsang National University 512
117.16.164.0/23 Gyeongsang National University 512
203.230.212.0/23 Gyeongsang National University 512
222.96.8.0/23 KT 512
117.16.57.0/24 Gyeongsang National University 256
117.16.58.0/24 Gyeongsang National University 256
117.16.74.0/24 Gyeongsang National University 256
117.16.77.0/24 Gyeongsang National University 256
117.16.79.0/24 Gyeongsang National University 256
117.16.86.0/24 Gyeongsang National University 256
117.16.91.0/24 Gyeongsang National University 256
117.16.118.0/24 Gyeongsang National University 256
117.16.119.0/24 Gyeongsang National University 256
117.16.134.0/24 Gyeongsang National University 256
117.16.135.0/24 Gyeongsang National University 256
117.16.189.0/24 Gyeongsang National University 256
203.230.214.0/24 Gyeongsang National University 256
203.232.206.0/24 Korean Education Network 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS18028
                                                OrgID:          AS18028
                                                ASName:         AS18028
                                                ASNumber:       AS18028
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 18 domain names hosted across 15 IP addresses on this ASN.

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IP Address Domain Domains on this IP
117.16.154.226 ██████████ 2
203.255.1.138 ██████████ 2
117.16.152.191 ██████████ 2
203.255.5.130 ██████████ 1
203.255.21.182 ██████████ 1
203.255.21.70 ██████████ 1
117.16.165.243 ██████████ 1
203.232.206.150 ██████████ 1
117.16.153.131 ██████████ 1
203.232.192.7 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS4766 Korea Telecom
AS9318 SK Broadband Co Ltd
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS4766 Korea Telecom
AS9318 SK Broadband Co Ltd
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
203.255.49.56 AS18028 GyeongSang National University 7.30ms from Seoul, KR
203.255.4.14 AS18028 GyeongSang National University 7.38ms from Seoul, KR
203.255.36.224 AS18028 GyeongSang National University 7.39ms from Seoul, KR
203.255.12.238 AS18028 GyeongSang National University 7.46ms from Seoul, KR
117.16.165.25 AS18028 GyeongSang National University 7.38ms from Seoul, KR
117.16.153.80 AS18028 GyeongSang National University 7.36ms from Seoul, KR
117.16.150.38 AS18028 GyeongSang National University 7.46ms from Seoul, KR
203.255.24.100 AS18028 GyeongSang National University 7.42ms from Seoul, KR
203.255.9.29 AS18028 GyeongSang National University 7.31ms from Seoul, KR
117.16.157.239 AS18028 GyeongSang National University 7.47ms from Seoul, KR
203.255.40.94 AS18028 GyeongSang National University 7.48ms from Seoul, KR
203.255.45.25 AS18028 GyeongSang National University 7.45ms from Seoul, KR
203.255.3.83 AS18028 GyeongSang National University 7.46ms from Seoul, KR
203.255.18.16 AS18028 GyeongSang National University 7.36ms from Seoul, KR
203.255.39.29 AS18028 GyeongSang National University 7.50ms from Seoul, KR
203.232.197.251 AS18028 GyeongSang National University 7.71ms from Seoul, KR
114.70.134.26 AS18028 GyeongSang National University 7.41ms from Seoul, KR
203.255.34.160 AS18028 GyeongSang National University 7.42ms from Seoul, KR
203.255.37.5 AS18028 GyeongSang National University 7.48ms from Seoul, KR
203.255.28.39 AS18028 GyeongSang National University 7.63ms from Seoul, KR
117.16.163.235 AS18028 GyeongSang National University 7.39ms from Seoul, KR
203.232.199.175 AS18028 GyeongSang National University 7.86ms from Seoul, KR
203.255.15.19 AS18028 GyeongSang National University 7.41ms from Seoul, KR
114.70.132.174 AS18028 GyeongSang National University 7.33ms from Seoul, KR
203.255.56.45 AS18028 GyeongSang National University 7.46ms 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
131.255.4.28 AS61493 InterBS S.R.L. (BAEHOST) 0.97ms from Buenos Aires, AR
99.115.144.140 AS7018 AT&T Enterprises, LLC 18.11ms from Chicago, US
154.49.99.156 AS174 Cogent Communications, LLC 0.38ms from London, GB
46.203.243.76 AS9009 M247 Europe SRL 0.09ms from Madrid, ES
34.139.168.172 AS396982 Google LLC 0.14ms from Moncks Corner, US
95.66.223.44 AS35645 Limited Liability Company "VLADINFO" 3.76ms from Moscow, RU
64.205.83.76 AS7029 Windstream Communications LLC 0.47ms from New York City, US
152.53.225.188 AS197540 netcup GmbH 0.74ms from Nuernberg, DE
74.113.33.28 AS26632 Connetrix 0.37ms from Piscataway, US
150.60.247.236 AS9597 KDDI Web Communications Inc. 0.98ms from Tokyo, JP
99.230.196.188 AS812 Rogers Communications Canada Inc. 2.75ms from Toronto, CA
203.192.1.12 AS4611 CNNIC member 3.38ms from Beijing, CN
101.20.33.44 AS4837 CHINA UNICOM China169 Backbone 3.96ms from Beijing, CN
119.48.170.76 AS4837 CHINA UNICOM China169 Backbone 1.18ms from Changchun, CN
75.88.154.236 AS7029 Windstream Communications LLC 15.97ms from Chicago, US
92.197.209.60 AS20676 Plusnet GmbH 0.51ms from Duesseldorf, DE
87.145.68.108 AS3320 Deutsche Telekom AG 5.01ms from Frankfurt am Main, DE
180.0.113.220 AS4713 NTT DOCOMO BUSINESS,Inc. 2.61ms from Osaka, JP
82.148.27.76 AS49505 JSC Selectel 1.02ms from Saint Petersburg, RU
67.207.33.156 AS36103 Central Utah Telephone, Inc. 5.99ms from Salt Lake City, US
14.62.131.236 AS4766 Korea Telecom 1.45ms from Seoul, KR
20.238.180.60 AS8075 Microsoft Corporation 0.25ms from Amsterdam, NL
111.165.248.124 AS4837 CHINA UNICOM China169 Backbone 4.87ms from Beijing, CN
186.80.245.252 AS10620 Telmex Colombia S.A. 7.26ms from Bogota, CO
37.156.224.76 AS8953 Orange Romania S.A. 0.35ms from Bucharest, RO

Traceroute

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

$
traceroute -a -n -q1 203.255.8.66
traceroute to 203.255.8.66 (203.255.8.66): 64 hops max, 52 byte packets
1 [AS15169] 74.125.251.95 118.049 ms
2 *
3 *
4 *
5 *
6 [AS9318] 1.254.66.62 153.459 ms
7 *
8 *
9 [AS18028] 203.255.8.66 153.539 ms
Measurement taken from IPinfo ProbeNet in Melbourne, AU
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 AS18028 at robtex.

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