AS number details

AS18026

JEJU NATIONAL UNIVERSITY  ·  jejunu.ac.kr

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AS18026 – JEJU NATIONAL UNIVERSITY

Field Value
Country South Korea
Website jejunu.ac.kr
Hosted domains 14
Number of IPv4 20,224
Number of IPv6 0
ASN type Education
Registry apnic
Allocated 23 years ago on Dec 05, 2002
Updated 4 years ago on Dec 01, 2021
Netblock Company Num of IPs
203.253.192.0/19 JEJU NATIONAL UNIVERSITY 8,192
113.198.160.0/21 Korean Education Network 2,048
117.17.96.0/21 Korean Education Network 2,048
113.198.168.0/22 Korean Education Network 1,024
210.93.72.0/22 Korean Education Network 1,024
220.149.40.0/22 Korean Education Network 1,024
223.194.232.0/22 Korean Education Network 1,024
117.17.104.0/23 Korean Education Network 512
203.237.202.0/23 Korean Education Network 512
220.68.2.0/23 Korean Education Network 512
220.69.174.0/23 Korean Education Network 512
223.194.230.0/23 Korean Education Network 512
114.71.62.0/24 Korean Education Network 256
114.71.63.0/24 Korean Education Network 256
117.17.116.0/24 Korean Education Network 256
117.17.95.0/24 Korean Education Network 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


                                                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 6 IP addresses on this ASN.

IP Address Domain Domains on this IP
192.203.138.21 ██████████ 7
192.203.138.15 ██████████ 5
210.93.72.170 ██████████ 2
203.253.210.152 ██████████ 2
192.203.138.34 ██████████ 2
210.93.73.46 █████████ 1

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Useful for Cybersecurity

Peers

There are 3 peers for this ASN.

Peers Name
AS1237 KISTI
AS4766 Korea Telecom
AS9318 SK Broadband Co Ltd
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS1237 KISTI
AS4766 Korea Telecom
AS9318 SK Broadband Co Ltd
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
117.17.104.254 AS18026 JEJU NATIONAL UNIVERSITY 12.85ms from Seoul, KR
203.253.209.166 AS18026 JEJU NATIONAL UNIVERSITY 11.48ms from Seoul, KR
117.17.116.2 AS18026 JEJU NATIONAL UNIVERSITY 9.96ms from Seoul, KR
203.253.207.41 AS18026 JEJU NATIONAL UNIVERSITY 11.73ms from Seoul, KR
203.253.194.37 AS18026 JEJU NATIONAL UNIVERSITY 11.08ms from Seoul, KR
203.253.197.78 AS18026 JEJU NATIONAL UNIVERSITY 11.84ms from Seoul, KR
203.253.210.152 AS18026 JEJU NATIONAL UNIVERSITY 12.47ms from Seoul, KR
220.68.3.8 AS18026 JEJU NATIONAL UNIVERSITY 11.91ms from Seoul, KR
210.93.74.50 AS18026 JEJU NATIONAL UNIVERSITY 12.51ms from Seoul, KR
203.253.204.168 AS18026 JEJU NATIONAL UNIVERSITY 11.46ms from Seoul, KR
220.149.42.1 AS18026 JEJU NATIONAL UNIVERSITY 12.06ms from Seoul, KR
203.253.211.78 AS18026 JEJU NATIONAL UNIVERSITY 10.75ms from Seoul, KR
220.68.2.28 AS18026 JEJU NATIONAL UNIVERSITY 11.20ms from Seoul, KR
203.253.220.225 AS18026 JEJU NATIONAL UNIVERSITY 10.89ms from Seoul, KR
117.17.102.43 AS18026 JEJU NATIONAL UNIVERSITY 11.96ms from Seoul, KR
117.17.101.150 AS18026 JEJU NATIONAL UNIVERSITY 12.34ms from Seoul, KR
203.253.202.13 AS18026 JEJU NATIONAL UNIVERSITY 11.41ms from Seoul, KR
223.194.234.86 AS18026 JEJU NATIONAL UNIVERSITY 11.02ms from Seoul, KR
192.203.138.209 AS18026 JEJU NATIONAL UNIVERSITY 10.20ms from Seoul, KR
203.253.222.181 AS18026 JEJU NATIONAL UNIVERSITY 11.41ms from Seoul, KR
117.17.105.72 AS18026 JEJU NATIONAL UNIVERSITY 11.19ms from Seoul, KR
203.253.199.149 AS18026 JEJU NATIONAL UNIVERSITY 12.39ms from Seoul, KR
203.253.203.107 AS18026 JEJU NATIONAL UNIVERSITY 10.81ms from Seoul, KR
117.17.95.4 AS18026 JEJU NATIONAL UNIVERSITY 12.71ms from Seoul, KR
203.253.219.220 AS18026 JEJU NATIONAL UNIVERSITY 11.05ms 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
181.233.125.42 AS58349 Elna Paulette Lafortune trading as INNETRA PC 0.21ms from Amsterdam, NL
69.140.176.26 AS7922 Comcast Cable Communications, LLC 8.07ms from Ashburn, US
183.172.255.26 AS4538 China Education and Research Network Center 5.28ms from Beijing, CN
97.130.110.234 AS6167 Verizon Business 12.36ms from Chicago, US
94.249.161.42 AS12586 GHOSTnet GmbH 0.40ms from Frankfurt am Main, DE
84.132.199.186 AS3320 Deutsche Telekom AG 5.72ms from Frankfurt am Main, DE
79.252.167.138 AS3320 Deutsche Telekom AG 8.54ms from Frankfurt am Main, DE
84.162.58.202 AS3320 Deutsche Telekom AG 8.38ms from Frankfurt am Main, DE
61.145.20.10 AS136199 CHINANET Guangdong province Yuedong MAN network 3.46ms from Guangzhou, CN
103.71.202.10 AS45062 Netease-Network 3.73ms from Hangzhou, CN
24.243.37.122 AS11427 Charter Communications Inc 13.67ms from Houston, US
31.206.249.170 AS15924 Vodafone Net Iletisim Hizmetler AS 1.41ms from Istanbul, TR
51.195.236.74 AS16276 OVH SAS 0.16ms from London, GB
182.91.159.234 AS4837 CHINA UNICOM China169 Backbone 8.03ms from Nanning, CN
128.59.108.106 AS14 Columbia University 1.10ms from New York City, US
34.195.168.154 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
222.116.54.74 AS4766 Korea Telecom 11.11ms from Seoul, KR
114.116.246.250 AS55990 Huawei Cloud Service data center 3.42ms from Tianjin, CN
104.55.12.10 AS7018 AT&T Enterprises, LLC 10.12ms from Atlanta, US
167.0.50.154 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 8.85ms from Bogota, CO
20.81.215.250 AS8075 Microsoft Corporation 0.71ms from Boydton, US
45.242.209.90 AS24863 Link Egypt (Link.NET) 11.60ms from Cairo, EG
222.242.181.26 AS4134 CHINANET-BACKBONE 6.06ms from Chenzhou, CN
208.73.128.202 AS36327 VINAKOM COMMUNICATIONS 0.42ms from Chicago, US
109.193.89.250 AS3209 Vodafone GmbH 7.86ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -m5 223.194.235.76
traceroute to 223.194.235.76 (223.194.235.76): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Toronto, CA
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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