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 17
IPv4 addresses 30,720
IPv6 addresses 0
ASN type Education
Registry apnic
Allocated 23 years ago on Dec 09, 2002
Updated 6 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
117.16.70.0/24 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 17 domain names hosted across 14 IP addresses on this ASN.

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IP Address Domain Domains on this IP
203.255.1.138 ██████████ 2
117.16.152.191 ██████████ 2
117.16.154.226 ██████████ 2
203.255.5.130 ██████████ 1
117.16.164.35 ██████████ 1
117.16.118.39 █████████ 1
203.232.206.150 ██████████ 1
203.255.27.237 ██████████ 1
117.16.153.131 ██████████ 1
117.16.165.243 ██████████ 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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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
203.255.40.102 AS18028 GyeongSang National University 7.64ms from Seoul, KR
117.16.154.142 AS18028 GyeongSang National University 7.37ms from Seoul, KR
117.16.152.138 AS18028 GyeongSang National University 7.28ms from Seoul, KR
203.255.42.218 AS18028 GyeongSang National University 7.54ms from Seoul, KR
203.255.55.230 AS18028 GyeongSang National University 7.46ms from Seoul, KR
203.255.34.12 AS18028 GyeongSang National University 7.35ms from Seoul, KR
117.16.160.111 AS18028 GyeongSang National University 7.35ms from Seoul, KR
203.255.24.73 AS18028 GyeongSang National University 7.54ms from Seoul, KR
203.255.0.48 AS18028 GyeongSang National University 7.59ms from Seoul, KR
203.255.29.222 AS18028 GyeongSang National University 7.76ms from Seoul, KR
203.232.193.189 AS18028 GyeongSang National University 7.97ms from Seoul, KR
203.255.4.84 AS18028 GyeongSang National University 7.49ms from Seoul, KR
203.255.47.204 AS18028 GyeongSang National University 7.46ms from Seoul, KR
203.255.18.79 AS18028 GyeongSang National University 7.37ms from Seoul, KR
203.255.17.11 AS18028 GyeongSang National University 7.45ms from Seoul, KR
203.230.212.4 AS18028 GyeongSang National University 8.44ms from Seoul, KR
222.96.9.197 AS18028 GyeongSang National University 7.37ms from Seoul, KR
203.255.51.72 AS18028 GyeongSang National University 8.07ms from Seoul, KR
203.255.44.172 AS18028 GyeongSang National University 7.46ms from Seoul, KR
117.16.158.103 AS18028 GyeongSang National University 7.33ms from Seoul, KR
203.232.196.235 AS18028 GyeongSang National University 8.03ms from Seoul, KR
203.255.20.10 AS18028 GyeongSang National University 7.59ms from Seoul, KR
114.71.235.173 AS18028 GyeongSang National University 7.84ms from Seoul, KR
114.70.132.70 AS18028 GyeongSang National University 7.18ms from Seoul, KR
203.255.9.29 AS18028 GyeongSang National University 7.29ms 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
67.163.203.220 AS7922 Comcast Cable Communications, LLC 13.22ms from Ashburn, US
179.13.134.92 AS27831 Colombia Móvil 12.32ms from Bogota, CO
47.162.242.92 AS5650 Frontier Communications of America, Inc. 13.09ms from Dallas, US
99.75.111.28 AS7018 AT&T Enterprises, LLC 16.36ms from Dallas, US
136.243.44.140 AS24940 Hetzner Online GmbH 0.23ms from Falkenstein, DE
67.124.187.220 AS7018 AT&T Enterprises, LLC 1.78ms from Los Angeles, US
202.43.87.76 AS45947 SecurePay Pty Ltd. Payment Gateway 1.37ms from Melbourne, AU
20.11.245.92 AS8075 Microsoft Corporation 0.51ms from Melbourne, AU
95.66.145.12 AS35645 Limited Liability Company VLADINFO 3.52ms from Moscow, RU
24.5.145.44 AS7922 Comcast Cable Communications, LLC 8.02ms from San Jose, US
14.80.16.28 AS4766 Korea Telecom 4.74ms from Seoul, KR
118.77.1.12 AS4837 CHINA UNICOM China169 Backbone 5.18ms from Taiyuan, CN
219.118.173.188 AS9600 So-net Corporation 1.84ms from Tokyo, JP
100.22.135.76 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
175.16.143.44 AS4837 CHINA UNICOM China169 Backbone 4.33ms from Changchun, CN
214.76.168.60 AS5972 United States Department of Defense (DoD) 10.76ms from Dallas, US
86.133.121.188 AS2856 British Telecommunications PLC 3.64ms from Erith, GB
42.118.241.12 AS18403 FPT Telecom Company 9.75ms from Hanoi, VN
90.240.195.28 AS5378 Vodafone Limited 9.19ms from London, GB
124.143.45.76 AS9824 JCOM Co., Ltd. 14.25ms from Osaka, JP
209.37.97.220 AS7018 AT&T Enterprises, LLC 2.80ms from San Jose, US
23.52.250.188 AS16625 Akamai Technologies, Inc. 0.07ms from Sydney, AU
130.41.245.252 AS394089 Google LLC 0.18ms from The Dalles, US
126.111.134.12 AS17676 SoftBank Corp. 9.33ms from Tokyo, JP
197.27.105.124 AS37492 Orange Tunisie 19.38ms from Tunis, TN

Traceroute

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

$
traceroute -a -n -q1 -f5 203.255.3.41
traceroute to 203.255.3.41 (203.255.3.41): 64 hops max, 52 byte packets
5 [AS4766] 112.174.87.77 201.858 ms
6 [AS4766] 112.174.86.153 199.173 ms
7 *
8 *
9 *
10 [AS4766] 203.232.21.2 207.297 ms
11 *
12 [AS18028] 203.255.3.41 209.078 ms
Measurement taken from IPinfo ProbeNet in Luxembourg, LU
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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