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Summary IP address summary information Name
WASEDA University Country
Website
Hosted domains
23 IPv4 addresses
65,536 IPv6 addresses
0 ASN type
Education Registry
JPNIC Updated
17 years ago on Mar 17, 2009
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS17956
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 AS17956 at robtex .
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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 -f5 -m24 133.9.121.215
traceroute to 133.9.121.215 (133.9.121.215 ): 24 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Baghdad, IQ
On October 16, 2026
Places IPs in this network linked to physical places, based on their Wi-Fi networks.
Places IPs 38 38 New IPinfo Places identifies hotels, airports, stadiums, and more with building-level precision.
Explore Places There are 2 peers for this ASN.
ASN Name Rank AS2907 Research Organization of Information and Systems, National Institute of Informatics #371 AS8220 COLT Technology Services Group Limited #227
There are 2 upstreams for this ASN.
ASN Name Rank AS2907 Research Organization of Information and Systems, National Institute of Informatics #371 AS8220 COLT Technology Services Group Limited #227
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS17956 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 97%
Held location over 1 year 99%
Median days between moves 1,095 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 23 domain names hosted across 17 IP addresses on this ASN.
Pingable IPs 55 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
IP Address ASN Details 133.9.70.225 Ping AS17956 WASEDA University #14,100 1.99ms from Tokyo, JP 133.9.125.73 Ping AS17956 WASEDA University #14,100 1.91ms from Tokyo, JP 133.9.203.133 Ping AS17956 WASEDA University #14,100 2.62ms from Tokyo, JP 133.9.22.130 Ping AS17956 WASEDA University #14,100 1.95ms from Tokyo, JP 133.9.148.161 Ping AS17956 WASEDA University #14,100 1.94ms from Tokyo, JP 133.9.193.168 Ping AS17956 WASEDA University #14,100 1.96ms from Tokyo, JP 133.9.92.77 Ping AS17956 WASEDA University #14,100 1.96ms from Tokyo, JP 133.9.185.44 Ping AS17956 WASEDA University #14,100 1.98ms from Tokyo, JP 133.9.194.218 Ping AS17956 WASEDA University #14,100 2.11ms from Tokyo, JP 133.9.184.44 Ping AS17956 WASEDA University #14,100 4.89ms from Tokyo, JP
Show more
Activity A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
Times shown in Japan local time (UTC+9). Less More
Peak hour 13:00–14:00
Active hours 12 hrs
Weekend vs weekday weekdays heavier
Busiest day Thu
Network type Education
Geography Japan 
University