Autonomous System details

AS3784

Pohang University of Science and Technology  ·  postech.edu

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 ›

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

IP Ranges

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

Join for free to view 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.
IP WHOIS API & Database

Hosted Domains

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

Join for free to explore hosted domains ›
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
Hosted Domains API & Database

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.
ASN API & Database

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.
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

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

IP Address ASN Details
141.223.102.101 AS3784 Pohang University of Science and Technology 6.08ms from Seoul, KR
141.223.81.22 AS3784 Pohang University of Science and Technology 6.46ms from Seoul, KR
141.223.190.99 AS3784 Pohang University of Science and Technology 6.08ms from Seoul, KR
141.223.174.99 AS3784 Pohang University of Science and Technology 6.27ms from Seoul, KR
141.223.7.92 AS3784 Pohang University of Science and Technology 6.83ms from Seoul, KR
141.223.86.104 AS3784 Pohang University of Science and Technology 6.04ms from Seoul, KR
141.223.74.248 AS3784 Pohang University of Science and Technology 6.20ms from Seoul, KR
141.223.51.23 AS3784 Pohang University of Science and Technology 6.03ms from Seoul, KR
141.223.16.180 AS3784 Pohang University of Science and Technology 5.97ms from Seoul, KR
141.223.116.91 AS3784 Pohang University of Science and Technology 6.26ms from Seoul, KR
141.223.113.92 AS3784 Pohang University of Science and Technology 6.48ms from Seoul, KR
141.223.196.244 AS3784 Pohang University of Science and Technology 6.00ms from Seoul, KR
141.223.169.233 AS3784 Pohang University of Science and Technology 6.08ms from Seoul, KR
141.223.97.102 AS3784 Pohang University of Science and Technology 6.48ms from Seoul, KR
141.223.79.254 AS3784 Pohang University of Science and Technology 6.20ms from Seoul, KR
141.223.139.175 AS3784 Pohang University of Science and Technology 6.22ms from Seoul, KR
141.223.253.153 AS3784 Pohang University of Science and Technology 6.01ms from Seoul, KR
141.223.162.250 AS3784 Pohang University of Science and Technology 6.32ms from Seoul, KR
141.223.36.58 AS3784 Pohang University of Science and Technology 6.12ms from Seoul, KR
141.223.109.27 AS3784 Pohang University of Science and Technology 6.12ms from Seoul, KR
141.223.73.126 AS3784 Pohang University of Science and Technology 6.15ms from Seoul, KR
141.223.114.1 AS3784 Pohang University of Science and Technology 6.19ms from Seoul, KR
141.223.161.16 AS3784 Pohang University of Science and Technology 6.19ms from Seoul, KR
141.223.111.94 AS3784 Pohang University of Science and Technology 6.88ms from Seoul, KR
141.223.155.236 AS3784 Pohang University of Science and Technology 6.06ms 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
24.34.243.168 AS7922 Comcast Cable Communications, LLC 5.95ms from Boston, US
3.140.144.232 AS16509 Amazon.com, Inc. 0.09ms from Columbus, US
103.98.148.120 AS135921 Maxserver Company Limited 0.21ms from Hanoi, VN
172.217.200.120 AS15169 Google LLC 0.24ms from Los Angeles, US
73.33.173.40 AS7922 Comcast Cable Communications, LLC 5.38ms from New York City, US
184.171.36.168 AS3582 University of Oregon 4.57ms from Portland, US
3.93.67.136 AS14618 Amazon.com, Inc. 0.48ms from Reston, US
1.210.15.168 AS3786 LG DACOM Corporation 2.03ms from Seoul, KR
197.202.54.136 AS36947 Telecom Algeria 14.84ms from Algiers, DZ
20.61.202.56 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
69.40.17.88 AS7029 Windstream Communications LLC 6.24ms from Atlanta, US
222.246.234.72 AS4134 CHINANET BACKBONE 4.89ms from Chenzhou, CN
216.24.126.8 AS30200 DerbyTech Computer Works 13.00ms from Chicago, US
34.68.85.232 AS396982 Google LLC 0.12ms from Council Bluffs, US
168.76.237.88 AS137951 ASLINE LIMITED 0.73ms from Hong Kong, HK
61.244.50.24 AS9269 Hong Kong Broadband Network Ltd. 0.59ms from Hong Kong, HK
56.69.30.24 AS16509 Amazon.com, Inc. 0.98ms from Kuala Lumpur, MY
80.19.83.72 AS3269 Telecom Italia S.p.A. 7.13ms from Milan, IT
60.212.67.40 AS4837 CHINA UNICOM China169 Backbone 8.46ms from Qingdao, CN
185.72.196.56 AS50599 DATASPACE P.S.A. 3.82ms from Warsaw, PL
84.8.169.88 AS54253 Oracle Corporation 0.97ms from Abu Dhabi, AE
76.151.232.40 AS7922 Comcast Cable Communications, LLC 8.20ms from Ashburn, US
71.60.192.136 AS7922 Comcast Cable Communications, LLC 10.66ms from Ashburn, US
83.253.94.184 AS1257 Tele2 Sverige AB 2.53ms from Copenhagen, DK
170.244.63.152 AS262847 DBUG TELECOM LTDA 4.46ms from Curitiba, BR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 141.223.243.84
traceroute to 141.223.243.84 (141.223.243.84): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 0.218 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Almaty, KZ
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.

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