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Summary IP address summary information Name
TECH UNIVERSITY OF KOREA Country
Website
Hosted domains
6 IPv4 addresses
5,632 IPv6 addresses
0 ASN type
Education Registry
APNIC Allocated
23 years ago on Mar 12, 2003 Updated
10 months ago on Dec 2, 2025
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS23668
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 AS23668 at robtex .
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Data Data
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Resources Resources
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 210.93.49.247
traceroute to 210.93.49.247 (210.93.49.247 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Seoul, KR
On October 2, 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 AS23668 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 95%
Held location over 1 year 91%
Median days between moves 221 days
Geolocation scope City How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 6 domain names hosted across 4 IP addresses on this ASN.
Pingable IPs 9 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
IP Address ASN Details 210.93.59.154 Ping AS23668 TECH UNIVERSITY OF KOREA #24,376 1.57ms from Incheon, KR 210.93.49.247 Ping AS23668 TECH UNIVERSITY OF KOREA #24,376 1.53ms from Incheon, KR 210.93.52.134 Ping AS23668 TECH UNIVERSITY OF KOREA #24,376 1.71ms from Incheon, KR 210.93.60.100 Ping AS23668 TECH UNIVERSITY OF KOREA #24,376 1.39ms from Incheon, KR 210.93.24.254 Ping AS23668 TECH UNIVERSITY OF KOREA #24,376 2.10ms from Incheon, KR 210.93.61.41 Ping AS23668 TECH UNIVERSITY OF KOREA #24,376 2.39ms from Incheon, KR 210.93.48.254 Ping AS23668 TECH UNIVERSITY OF KOREA #24,376 1.57ms from Incheon, KR 210.93.55.11 Ping AS23668 TECH UNIVERSITY OF KOREA #24,376 2.46ms from Incheon, KR 210.93.56.247 Ping AS23668 TECH UNIVERSITY OF KOREA #24,376 0.78ms from Incheon, KR
Activity A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
Netblock Company Num of IPs TECH UNIVERSITY OF KOREA
2,048 TECH UNIVERSITY OF KOREA
1,024 TECH UNIVERSITY OF KOREA
512 TECH UNIVERSITY OF KOREA
512 TECH UNIVERSITY OF KOREA
256 TECH UNIVERSITY OF KOREA
256 TECH UNIVERSITY OF KOREA
256 TECH UNIVERSITY OF KOREA
256 TECH UNIVERSITY OF KOREA
256 TECH UNIVERSITY OF KOREA
256
Show more IP Ranges
Times shown in South Korea local time (UTC+9). Less More
Peak hour 11:00–12:00
Active hours 12 hrs
Weekend vs weekday weekdays heavier
Busiest day Tue
Network type Education
Geography South Korea 
