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

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

IP Address ASN Details
117.17.99.87 AS18026 JEJU NATIONAL UNIVERSITY 12.38ms from Seoul, KR
220.68.3.8 AS18026 JEJU NATIONAL UNIVERSITY 13.25ms from Seoul, KR
203.253.220.225 AS18026 JEJU NATIONAL UNIVERSITY 12.11ms from Dongnae, KR
203.253.209.77 AS18026 JEJU NATIONAL UNIVERSITY 12.68ms from Seoul, KR
203.253.194.36 AS18026 JEJU NATIONAL UNIVERSITY 11.13ms from Seoul, KR
117.17.102.43 AS18026 JEJU NATIONAL UNIVERSITY 12.31ms from Dongnae, KR
203.253.204.168 AS18026 JEJU NATIONAL UNIVERSITY 11.71ms from Seoul, KR
117.17.104.253 AS18026 JEJU NATIONAL UNIVERSITY 13.99ms from Dongnae, KR
220.149.42.1 AS18026 JEJU NATIONAL UNIVERSITY 12.54ms from Dongnae, KR
203.253.207.50 AS18026 JEJU NATIONAL UNIVERSITY 12.23ms from Seoul, KR
210.93.73.75 AS18026 JEJU NATIONAL UNIVERSITY 11.82ms from Dongnae, KR
203.253.210.152 AS18026 JEJU NATIONAL UNIVERSITY 11.46ms from Seoul, KR
210.93.74.50 AS18026 JEJU NATIONAL UNIVERSITY 12.55ms from Seoul, KR
117.17.116.2 AS18026 JEJU NATIONAL UNIVERSITY 10.04ms from Seoul, KR
203.253.199.149 AS18026 JEJU NATIONAL UNIVERSITY 12.48ms from Dongnae, KR
117.17.95.4 AS18026 JEJU NATIONAL UNIVERSITY 14.07ms from Dongnae, KR
203.253.221.50 AS18026 JEJU NATIONAL UNIVERSITY 12.63ms from Seoul, KR
203.253.222.181 AS18026 JEJU NATIONAL UNIVERSITY 12.99ms from Seoul, KR
203.253.197.78 AS18026 JEJU NATIONAL UNIVERSITY 12.33ms from Seoul, KR
117.17.105.250 AS18026 JEJU NATIONAL UNIVERSITY 12.72ms from Seoul, KR
223.194.234.86 AS18026 JEJU NATIONAL UNIVERSITY 11.82ms from Dongnae, KR
203.253.211.151 AS18026 JEJU NATIONAL UNIVERSITY 11.05ms from Seoul, KR
203.253.219.30 AS18026 JEJU NATIONAL UNIVERSITY 12.19ms from Dongnae, KR
117.17.101.150 AS18026 JEJU NATIONAL UNIVERSITY 12.34ms from Dongnae, KR
192.203.138.209 AS18026 JEJU NATIONAL UNIVERSITY 10.98ms 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
2.23.102.154 AS20940 Akamai International B.V. 0.47ms from Amsterdam, NL
70.188.47.106 AS22773 Cox Communications Inc. 7.74ms from Ashburn, US
89.12.114.186 AS6805 Telefonica Germany GmbH & Co.OHG 2.79ms from Berlin, DE
100.40.19.122 AS701 Verizon Business 2.70ms from Boston, US
41.34.171.170 AS8452 TE-AS 8.46ms from Cairo, EG
54.75.90.122 AS16509 Amazon.com, Inc. 0.23ms from Dublin, IE
211.241.44.10 AS9316 DACOM-PUBNETPLUS 2.39ms from Incheon, KR
79.84.89.154 AS15557 Societe Francaise Du Radiotelephone - SFR SA 8.80ms from Lyon, FR
35.219.207.90 AS19527 Google LLC 0.07ms from Melbourne, AU
142.169.108.122 AS852 TELUS Communications Inc. 6.86ms from Montreal, CA
173.161.227.250 AS7922 Comcast Cable Communications, LLC 7.72ms from Morris Plains, US
112.87.110.42 AS4837 CHINA UNICOM China169 Backbone 5.76ms from Nanjing, CN
87.249.45.250 AS24739 SEVEREN TELECOM 0.72ms from Saint Petersburg, RU
189.36.58.58 AS13878 Scala Data Centers 0.93ms from Sao Paulo, BR
59.28.184.170 AS4766 Korea Telecom 7.05ms from Seoul, KR
106.46.111.58 AS4134 CHINANET-BACKBONE 8.28ms from Zhengzhou, CN
75.176.165.250 AS11426 Charter Communications Inc 10.05ms from Atlanta, US
91.32.211.202 AS3320 Deutsche Telekom AG 2.34ms from Berlin, DE
5.157.167.42 AS212192 INTELI TECH DEVELOPMENT SRL 0.34ms from Bucharest, RO
208.78.98.202 AS19994 Rackspace Hosting 1.20ms from Chicago, US
68.32.156.250 AS7922 Comcast Cable Communications, LLC 8.71ms from Flint, US
3.124.77.202 AS16509 Amazon.com, Inc. 0.19ms from Frankfurt am Main, DE
104.208.101.218 AS8075 Microsoft Corporation 0.32ms from Hong Kong, HK
41.74.166.10 AS37228 KT RWANDA NETWORK Ltd 0.35ms from Kigali, RW
27.0.51.138 AS45415 Vasai Cable Pvt. Ltd. 1.21ms from Mumbai, IN

Traceroute

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

$
traceroute -a -n -q1 -m5 210.93.72.19
traceroute to 210.93.72.19 (210.93.72.19): 5 hops max, 52 byte packets
1 [AS37153] 129.232.218.225 2010.948 ms
2 [AS37153] 197.189.193.33 1799.243 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Johannesburg, ZA
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