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Summary IP address summary information Name
DAEGU UNIVERSITY Country
Website
Hosted domains
13 IPv4 addresses
27,648 IPv6 addresses
0 ASN type
Education Registry
APNIC Allocated
23 years ago on Dec 30, 2002 Updated
6 years ago on Feb 7, 2020
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS18401
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 AS18401 at robtex .
Products Products
Data Data
Why IPinfo? Why IPinfo?
Resources Resources
Pingable IPs 3 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
Other Pingable IPs IP Address ASN Details 23.122.144.177 Ping AS7018 AT&T Enterprises, LLC #5 1.62ms from Atlanta, US 12.78.0.1 Ping AS7018 AT&T Enterprises, LLC #5 0.84ms from Atlanta, US 12.51.115.33 Ping AS7018 AT&T Enterprises, LLC #5 5.11ms from Atlanta, US 72.16.40.33 Ping AS7029 Windstream Communications LLC #118 0.42ms from Atlanta, US 91.183.190.17 Ping AS5432 Proximus NV #138 1.10ms from Brussels, BE 181.46.108.1 Ping AS27747 Telecentro S.A. #443 0.96ms from Buenos Aires, AR 72.1.52.1 Ping AS40845 NTINet Inc. #22,227 4.51ms from Charlotte, US 34.132.9.1 Ping AS396982 Google LLC #127 0.15ms from Council Bluffs, US 12.226.237.1 Ping AS7018 AT&T Enterprises, LLC #5 8.62ms from Dallas, US 4.30.247.225 Ping AS3356 Level 3 Parent, LLC #2 8.30ms from Denver, US
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Traceroute Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more. Traceroute →
$ traceroute -a -n -q1 -f3 -m6 220.149.4.86
traceroute to 220.149.4.86 (220.149.4.86 ): 6 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Beijing, CN
On September 24, 2026
There are 2 peers for this ASN.
ASN Name Rank AS4766 Korea Telecom #14 AS9318 SK Broadband Co Ltd #41
There are 2 upstreams for this ASN.
ASN Name Rank AS4766 Korea Telecom #14 AS9318 SK Broadband Co Ltd #41
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS18401 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 97%
Held location over 1 year 87%
Median days between moves 107 days
Geolocation scope National How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 13 domain names hosted across 10 IP addresses on this ASN.
Activity A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
Netblock Company Num of IPs DAEGU UNIVERSITY
16,384 DAEGU UNIVERSITY
2,048 DAEGU UNIVERSITY
2,048 DAEGU UNIVERSITY
1,024 DAEGU UNIVERSITY
512 DAEGU UNIVERSITY
512 DAEGU UNIVERSITY
512 DAEGU UNIVERSITY
256 DAEGU UNIVERSITY
256 DAEGU UNIVERSITY
256
Show more IP Ranges
Times shown in South Korea local time (UTC+9). Less More
Peak hour 10:00–11:00
Active hours 11 hrs
Weekend vs weekday weekdays heavier
Busiest day Tue
Network type Education
Geography South Korea 
