Autonomous System details

AS18026

JEJU NATIONAL UNIVERSITY  ·  jejunu.ac.kr

South Korea

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS18026
                                                OrgID:          AS18026
                                                ASName:         AS18026
                                                ASNumber:       AS18026
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

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

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
192.203.138.15 ██████████ 6
192.203.138.21 ██████████ 3
210.93.72.170 ██████████ 2
203.253.210.152 ██████████ 2
210.93.73.46 █████████ 1

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

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.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
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
203.253.203.107 AS18026 JEJU NATIONAL UNIVERSITY 11.09ms from Seoul, KR
117.17.105.71 AS18026 JEJU NATIONAL UNIVERSITY 11.38ms from Seoul, KR
220.68.2.238 AS18026 JEJU NATIONAL UNIVERSITY 11.61ms from Seoul, KR
223.194.234.86 AS18026 JEJU NATIONAL UNIVERSITY 11.39ms from Seoul, KR
203.253.204.110 AS18026 JEJU NATIONAL UNIVERSITY 11.40ms from Seoul, KR
203.253.210.152 AS18026 JEJU NATIONAL UNIVERSITY 12.70ms from Seoul, KR
117.17.116.2 AS18026 JEJU NATIONAL UNIVERSITY 10.08ms from Seoul, KR
203.253.197.14 AS18026 JEJU NATIONAL UNIVERSITY 11.96ms from Seoul, KR
203.253.194.32 AS18026 JEJU NATIONAL UNIVERSITY 10.85ms from Seoul, KR
192.203.138.16 AS18026 JEJU NATIONAL UNIVERSITY 10.26ms from Seoul, KR
203.253.209.166 AS18026 JEJU NATIONAL UNIVERSITY 12.38ms from Seoul, KR
203.253.222.180 AS18026 JEJU NATIONAL UNIVERSITY 13.46ms from Seoul, KR
203.253.199.149 AS18026 JEJU NATIONAL UNIVERSITY 11.82ms from Seoul, KR
203.253.221.50 AS18026 JEJU NATIONAL UNIVERSITY 11.86ms from Seoul, KR
220.68.3.8 AS18026 JEJU NATIONAL UNIVERSITY 11.78ms from Seoul, KR
117.17.99.87 AS18026 JEJU NATIONAL UNIVERSITY 12.45ms from Seoul, KR
210.93.73.115 AS18026 JEJU NATIONAL UNIVERSITY 12.76ms from Seoul, KR
117.17.95.4 AS18026 JEJU NATIONAL UNIVERSITY 11.95ms from Seoul, KR
220.69.174.249 AS18026 JEJU NATIONAL UNIVERSITY 11.50ms from Seoul, KR
220.149.42.1 AS18026 JEJU NATIONAL UNIVERSITY 11.56ms from Seoul, KR
117.17.104.253 AS18026 JEJU NATIONAL UNIVERSITY 13.63ms from Seoul, KR
203.253.207.39 AS18026 JEJU NATIONAL UNIVERSITY 11.51ms from Seoul, KR
210.93.74.50 AS18026 JEJU NATIONAL UNIVERSITY 12.53ms from Seoul, KR
210.93.72.170 AS18026 JEJU NATIONAL UNIVERSITY 11.49ms from Seoul, KR
203.253.211.152 AS18026 JEJU NATIONAL UNIVERSITY 10.21ms 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
128.173.104.26 AS1312 Virginia Polytechnic Institute and State Univ. 6.59ms from Ashburn, US
77.111.187.26 AS8462 Tarr Kft. 7.92ms from Budapest, HU
179.37.5.250 AS22927 Telefonica de Argentina 1.96ms from Buenos Aires, AR
46.51.170.234 AS16509 Amazon.com, Inc. 0.21ms from Dublin, IE
14.231.188.58 AS45899 VNPT Corp 1.43ms from Hanoi, VN
198.134.107.42 AS11990 Unlimited Net, LLC 0.31ms from Indianapolis, US
20.162.144.10 AS8075 Microsoft Corporation 0.19ms from London, GB
85.62.83.186 AS12479 Orange Espagne SA 0.74ms from Madrid, ES
75.72.188.106 AS7922 Comcast Cable Communications, LLC 3.28ms from Minneapolis, US
109.127.150.10 AS12389 PJSC Rostelecom 16.73ms from Moscow, RU
153.99.23.26 AS4837 CHINA UNICOM China169 Backbone 4.57ms from Nanjing, CN
23.38.6.154 AS16625 Akamai Technologies, Inc. 0.68ms from Osaka, JP
60.72.181.138 AS17676 SoftBank Corp. 5.18ms from Osaka, JP
109.74.85.58 AS16347 ADISTA SAS 0.37ms from Paris, FR
64.158.123.26 AS3356 Level 3 Parent, LLC 0.85ms from Portland, US
201.124.121.170 AS8151 UNINET 3.79ms from Santiago de Queretaro, MX
1.220.89.106 AS3786 LG DACOM Corporation 1.89ms from Seoul, KR
103.126.106.106 AS24559 G-Mobile Corporation 0.32ms from Ulan Bator, MN
37.157.202.170 AS41421 StarNet Telecom Sp. z o.o. 12.69ms from Warsaw, PL
89.73.201.218 AS9141 P4 Sp. z o.o. 6.47ms from Warsaw, PL
38.51.122.250 AS272102 BESSER SOLUTIONS C.A. 2.98ms from Willemstad, CW
86.88.79.58 AS1136 KPN B.V. 3.10ms from Amsterdam, NL
45.22.5.234 AS7018 AT&T Enterprises, LLC 11.60ms from Atlanta, US
20.81.215.250 AS8075 Microsoft Corporation 0.63ms from Boydton, US
96.69.169.42 AS7922 Comcast Cable Communications, LLC 5.61ms from Denver, US

Traceroute

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

$
traceroute -a -n -q1 -m5 203.253.205.83
traceroute to 203.253.205.83 (203.253.205.83): 5 hops max, 52 byte packets
1 [AS15169] 66.249.95.81 114.953 ms
2 [AS15169] 142.251.66.206 115.494 ms
3 *
4 *
5 *
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 AS18026 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs