Autonomous System details

AS3784

Pohang University of Science and Technology  ·  postech.edu

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

Sign up for free ›

AS3784 – Pohang University of Science and Technology

Field Value
Country South Korea
Website postech.edu
Hosted domains 39
IPv4 addresses 65,536
IPv6 addresses 0
ASN type Education
Registry apnic
Allocated 24 years ago on Aug 01, 2002
Updated 7 years ago on Nov 19, 2018
Netblock Company Num of IPs
141.223.0.0/18 Pohang University of Science and Technology 16,384
141.223.64.0/18 Pohang University of Science and Technology 16,384
141.223.128.0/18 Pohang University of Science and Technology 16,384
141.223.192.0/18 Pohang University of Science and Technology 16,384

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


                                                ASHandle:       AS3784
                                                OrgID:          AS3784
                                                ASName:         AS3784
                                                ASNumber:       AS3784
                                                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.

Hosted Domains

There are 39 domain names hosted across 17 IP addresses on this ASN.

IP Address Domain Domains on this IP
141.223.5.166 ██████████ 10
141.223.193.75 ██████████ 4
141.223.114.1 █████████ 2
141.223.5.51 ██████████ 2
141.223.175.121 ██████████ 1
141.223.162.23 ██████████ 1
141.223.5.10 ██████████ 1
141.223.100.181 █████████ 1
141.223.100.177 ██████████ 1
141.223.164.21 █████████ 1

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

Peers

There are 3 peers for this ASN.

Peers Name
AS1237 KISTI
AS3786 LG DACOM Corporation
AS4766 Korea Telecom
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
AS3786 LG DACOM Corporation
AS4766 Korea Telecom
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.

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

Pingable IPs

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

IP Address ASN Details
141.223.150.249 AS3784 Pohang University of Science and Technology 6.67ms from Seoul, KR
141.223.154.1 AS3784 Pohang University of Science and Technology 6.16ms from Seoul, KR
141.223.238.150 AS3784 Pohang University of Science and Technology 6.22ms from Seoul, KR
141.223.168.149 AS3784 Pohang University of Science and Technology 6.14ms from Seoul, KR
141.223.23.152 AS3784 Pohang University of Science and Technology 6.28ms from Seoul, KR
141.223.48.82 AS3784 Pohang University of Science and Technology 6.23ms from Seoul, KR
141.223.239.70 AS3784 Pohang University of Science and Technology 6.10ms from Seoul, KR
141.223.24.248 AS3784 Pohang University of Science and Technology 5.90ms from Seoul, KR
141.223.186.77 AS3784 Pohang University of Science and Technology 6.13ms from Seoul, KR
141.223.92.64 AS3784 Pohang University of Science and Technology 6.14ms from Seoul, KR
141.223.93.239 AS3784 Pohang University of Science and Technology 6.24ms from Seoul, KR
141.223.68.11 AS3784 Pohang University of Science and Technology 7.07ms from Seoul, KR
141.223.228.249 AS3784 Pohang University of Science and Technology 6.05ms from Seoul, KR
141.223.157.223 AS3784 Pohang University of Science and Technology 5.87ms from Seoul, KR
141.223.139.175 AS3784 Pohang University of Science and Technology 6.22ms from Seoul, KR
141.223.100.131 AS3784 Pohang University of Science and Technology 6.22ms from Seoul, KR
141.223.63.245 AS3784 Pohang University of Science and Technology 6.25ms from Seoul, KR
141.223.162.250 AS3784 Pohang University of Science and Technology 6.32ms from Seoul, KR
141.223.177.108 AS3784 Pohang University of Science and Technology 6.52ms from Seoul, KR
141.223.53.83 AS3784 Pohang University of Science and Technology 6.35ms from Seoul, KR
141.223.193.168 AS3784 Pohang University of Science and Technology 6.13ms from Seoul, KR
141.223.152.94 AS3784 Pohang University of Science and Technology 6.54ms from Seoul, KR
141.223.191.82 AS3784 Pohang University of Science and Technology 6.12ms from Seoul, KR
141.223.185.248 AS3784 Pohang University of Science and Technology 6.16ms from Seoul, KR
141.223.164.55 AS3784 Pohang University of Science and Technology 6.13ms 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
93.88.99.184 AS39120 Convergenze S.p.A. 9.05ms from Bari, IT
52.96.183.248 AS8075 Microsoft Corporation 0.30ms from Boydton, US
97.130.133.104 AS6167 Verizon Business 11.75ms from Chicago, US
68.151.223.72 AS6327 Shaw Communications 4.55ms from Edmonton, CA
188.30.82.104 AS206067 Hutchison 3G UK Limited 13.05ms from Erith, GB
83.35.82.104 AS3352 TELEFONICA DE ESPANA S.A.U. 12.57ms from Madrid, ES
88.16.78.232 AS3352 TELEFONICA DE ESPANA S.A.U. 11.72ms from Madrid, ES
189.226.229.200 AS8151 UNINET 1.11ms from Mexico City, MX
201.110.134.104 AS8151 UNINET 3.44ms from Santiago de Queretaro, MX
49.213.199.88 AS18049 Taiwan Infrastructure Network Technologie 5.01ms from Taipei, TW
93.156.74.136 AS12946 R Cable y Telecable Telecomunicaciones, S.A.U. 11.00ms from A Coruna, ES
172.177.206.24 AS8075 Microsoft Corporation 0.20ms from Boydton, US
98.25.227.104 AS11426 Charter Communications Inc 6.54ms from Charlotte, US
74.47.193.200 AS5650 Frontier Communications of America, Inc. 10.27ms from Chicago, US
123.159.140.152 AS4837 CHINA UNICOM China169 Backbone 11.00ms from Hangzhou, CN
221.212.255.136 AS4837 CHINA UNICOM China169 Backbone 3.75ms from Harbin, CN
177.80.92.120 AS28573 Claro NXT Telecomunicacoes Ltda 1.18ms from Sao Paulo, BR
97.185.115.232 AS6167 Verizon Business 13.82ms from Seattle, US
73.35.208.8 AS7922 Comcast Cable Communications, LLC 6.40ms from Seattle, US
115.140.73.216 AS17858 LG POWERCOMM 2.30ms from Seoul, KR
49.245.54.56 AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore 1.97ms from Singapore, SG
85.148.4.72 AS5390 EuroNet 1.09ms from Amsterdam, NL
76.145.49.104 AS7922 Comcast Cable Communications, LLC 4.51ms from Atlanta, US
1.1.238.104 AS23969 TOT Public Company Limited 7.40ms from Bangkok, TH
95.180.124.40 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 6.25ms from Belgrade, RS

Traceroute

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

$
traceroute -a -n -q1 -f3 141.223.238.225
traceroute to 141.223.238.225 (141.223.238.225): 64 hops max, 52 byte packets
3 [AS4766] 112.174.84.162 44.921 ms
4 [AS4766] 112.190.30.250 52.189 ms
5 *
6 [AS4766] 210.223.242.98 48.169 ms
7 *
Measurement taken from IPinfo ProbeNet in Chang-hua, TW
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 AS3784 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.

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