Autonomous System details

AS18026

JEJU NATIONAL UNIVERSITY  ·  jejunu.ac.kr

South Korea

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AS18026 – JEJU NATIONAL UNIVERSITY

Field Value
Country South Korea
Website jejunu.ac.kr
Hosted domains 14
IPv4 addresses 20,224
IPv6 addresses 0
ASN type Education
Registry apnic
Allocated 23 years ago on Dec 05, 2002
Updated 4 years ago on Dec 01, 2021

IP Ranges

Netblock Company Num of IPs
203.253.192.0/19 JEJU NATIONAL UNIVERSITY 8,192
113.198.160.0/21 CHEJU NATIONAL UNIVERSITY 2,048
117.17.96.0/21 CHEJU NATIONAL UNIVERSITY 2,048
113.198.168.0/22 CHEJU NATIONAL UNIVERSITY 1,024
210.93.72.0/22 CHEJU NATIONAL UNIVERSITY 1,024
220.149.40.0/22 CHEJU NATIONAL UNIVERSITY 1,024
223.194.232.0/22 CHEJU NATIONAL UNIVERSITY 1,024
117.17.104.0/23 CHEJU NATIONAL UNIVERSITY 512
203.237.202.0/23 CHEJU NATIONAL UNIVERSITY 512
220.68.2.0/23 CHEJU NATIONAL UNIVERSITY 512
220.69.174.0/23 CHEJU NATIONAL UNIVERSITY 512
223.194.230.0/23 CHEJU NATIONAL UNIVERSITY 512
114.71.62.0/24 CHEJU NATIONAL UNIVERSITY 256
114.71.63.0/24 CHEJU NATIONAL UNIVERSITY 256
117.17.95.0/24 CHEJU NATIONAL UNIVERSITY 256
117.17.116.0/24 CHEJU NATIONAL UNIVERSITY 256
192.203.138.0/24 JEJU NATIONAL UNIVERSITY 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS18026
                                                OrgID:          AS18026
                                                ASName:         AS18026
                                                ASNumber:       AS18026
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 14 domain names hosted across 5 IP addresses on this ASN.

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IP Address Domain Domains on this IP
192.203.138.15 ██████████ 6
192.203.138.21 ██████████ 3
203.253.210.152 ██████████ 2
210.93.72.170 ██████████ 2
210.93.73.46 █████████ 1

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Peers

There are 4 peers for this ASN.

Peers Name
AS1237 KISTI
AS4766 Korea Telecom
AS9270 National Infomation Society Agency
AS9318 SK Broadband Co Ltd
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS1237 KISTI
AS4766 Korea Telecom
AS9318 SK Broadband Co Ltd
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
203.237.202.147 AS18026 JEJU NATIONAL UNIVERSITY 12.23ms from Seoul, KR
117.17.104.253 AS18026 JEJU NATIONAL UNIVERSITY 12.30ms from Seoul, KR
223.194.234.86 AS18026 JEJU NATIONAL UNIVERSITY 11.40ms from Seoul, KR
203.253.221.50 AS18026 JEJU NATIONAL UNIVERSITY 10.98ms from Seoul, KR
220.68.3.8 AS18026 JEJU NATIONAL UNIVERSITY 12.96ms from Seoul, KR
203.253.197.15 AS18026 JEJU NATIONAL UNIVERSITY 12.21ms from Seoul, KR
117.17.105.250 AS18026 JEJU NATIONAL UNIVERSITY 11.68ms from Seoul, KR
203.253.209.78 AS18026 JEJU NATIONAL UNIVERSITY 12.07ms from Seoul, KR
210.93.72.170 AS18026 JEJU NATIONAL UNIVERSITY 12.09ms from Seoul, KR
117.17.101.150 AS18026 JEJU NATIONAL UNIVERSITY 12.63ms from Seoul, KR
203.253.194.32 AS18026 JEJU NATIONAL UNIVERSITY 11.40ms from Seoul, KR
117.17.99.47 AS18026 JEJU NATIONAL UNIVERSITY 12.94ms from Seoul, KR
117.17.102.43 AS18026 JEJU NATIONAL UNIVERSITY 11.62ms from Seoul, KR
203.253.202.171 AS18026 JEJU NATIONAL UNIVERSITY 11.36ms from Seoul, KR
203.253.207.50 AS18026 JEJU NATIONAL UNIVERSITY 12.12ms from Seoul, KR
220.149.42.1 AS18026 JEJU NATIONAL UNIVERSITY 13.47ms from Seoul, KR
220.68.2.28 AS18026 JEJU NATIONAL UNIVERSITY 12.36ms from Seoul, KR
210.93.74.50 AS18026 JEJU NATIONAL UNIVERSITY 13.34ms from Seoul, KR
203.253.203.107 AS18026 JEJU NATIONAL UNIVERSITY 11.58ms from Seoul, KR
203.253.211.77 AS18026 JEJU NATIONAL UNIVERSITY 10.95ms from Seoul, KR
117.17.95.4 AS18026 JEJU NATIONAL UNIVERSITY 12.81ms from Seoul, KR
203.253.220.225 AS18026 JEJU NATIONAL UNIVERSITY 11.75ms from Seoul, KR
203.253.210.152 AS18026 JEJU NATIONAL UNIVERSITY 12.29ms from Seoul, KR
210.93.73.115 AS18026 JEJU NATIONAL UNIVERSITY 11.50ms from Seoul, KR
192.203.138.25 AS18026 JEJU NATIONAL UNIVERSITY 11.13ms 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
154.254.2.106 AS36947 Telecom Algeria 9.49ms from Algiers, DZ
67.16.140.138 AS3549 Level 3 Parent, LLC 1.69ms from Ashburn, US
12.20.198.26 AS7018 AT&T Enterprises, LLC 6.46ms from Atlanta, US
110.170.51.90 AS7470 TRUE INTERNET Co.,Ltd. 1.69ms from Bangkok, TH
56.136.121.58 AS8987 Amazon Data Services Ireland Ltd 0.93ms from Boardman, US
190.96.138.202 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 17.99ms from Bogota, CO
174.182.19.26 AS7922 Comcast Cable Communications, LLC 12.54ms from Chicago, US
124.253.88.106 AS17917 Quadrant Televentures Limited 8.80ms from Delhi, IN
88.7.133.218 AS3352 TELEFONICA DE ESPANA S.A.U. 7.59ms from Madrid, ES
13.226.51.26 AS16509 Amazon.com, Inc. 0.11ms from Miami, US
104.69.138.250 AS16625 Akamai Technologies, Inc. 0.50ms from Miami, US
62.110.45.154 AS3269 Telecom Italia S.p.A. 2.43ms from Milan, IT
82.50.193.106 AS3269 Telecom Italia S.p.A. 8.26ms from Milan, IT
110.235.247.74 AS23673 Cogetel Online, Cambodia, ISP 1.26ms from Phnom Penh, KH
187.76.30.218 AS7738 V tal 3.73ms from Rio de Janeiro, BR
188.48.178.122 AS25019 Saudi Telecom Company JSC 2.59ms from Riyadh, SA
135.180.106.250 AS46375 Sonic Telecom LLC 2.46ms from San Jose, US
18.181.180.42 AS16509 Amazon.com, Inc. 1.10ms from Tokyo, JP
221.116.238.186 AS17506 ARTERIA Networks Corporation 1.10ms from Tokyo, JP
91.228.35.202 AS56838 PUH Vatus Rafal Wejman 3.99ms from Warsaw, PL
57.153.37.234 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
60.206.57.58 AS4808 China Unicom Beijing Province Network 4.14ms from Beijing, CN
190.221.13.202 AS11664 Techtel LMDS Comunicaciones Interactivas S.A. 1.35ms from Buenos Aires, AR
18.227.161.250 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
86.15.251.154 AS5089 Virgin Media Limited 5.19ms from Erith, GB

Traceroute

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

$
traceroute -a -n -q1 -f6 -m9 113.198.168.211
traceroute to 113.198.168.211 (113.198.168.211): 9 hops max, 52 byte packets
6 [AS4134] 124.31.2.129 1.132 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Lhasa, CN
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 AS18026 at robtex.

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