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Summary IP address summary information Name
SCSK Corporation Country
Website
Hosted domains
14 IPv4 addresses
6,144 IPv6 addresses
0 ASN type
Business Registry
JPNIC Updated
14 years ago on Apr 12, 2012
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS17680
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 AS17680 at robtex .
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Data Data
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Stub AS
Stub AS
Traceroute Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more. Traceroute →
$ traceroute -a -n -q1 -f9 -m12 61.213.53.129
traceroute to 61.213.53.129 (61.213.53.129 ): 12 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Osaka, JP
On September 17, 2026
There are 1 peers for this ASN.
ASN Name Rank AS4693 CSK-IT MANAGEMENT CORPORATION #11,829
There are 1 upstreams for this ASN.
ASN Name Rank AS4693 CSK-IT MANAGEMENT CORPORATION #11,829
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS17680 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 97%
Held location over 1 year 99%
Median days between moves 975 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 14 domain names hosted across 12 IP addresses on this ASN.
Pingable IPs 12 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
IP Address ASN Details 61.213.50.6 Ping AS17680 SCSK Corporation #49,229 1.88ms from Tokyo, JP 61.213.62.129 Ping AS17680 SCSK Corporation #49,229 3.43ms from Tokyo, JP 61.213.56.203 Ping AS17680 SCSK Corporation #49,229 2.89ms from Tokyo, JP 61.213.58.225 Ping AS17680 SCSK Corporation #49,229 3.45ms from Tokyo, JP 61.213.59.113 Ping AS17680 SCSK Corporation #49,229 3.37ms from Tokyo, JP 61.213.55.68 Ping AS17680 SCSK Corporation #49,229 2.65ms from Tokyo, JP 61.213.63.137 Ping AS17680 SCSK Corporation #49,229 3.05ms from Tokyo, JP 61.213.52.147 Ping AS17680 SCSK Corporation #49,229 3.38ms from Tokyo, JP 61.213.48.77 Ping AS17680 SCSK Corporation #49,229 3.42ms from Tokyo, JP 61.213.49.2 Ping AS17680 SCSK Corporation #49,229 3.77ms 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 12:00–13:00
Active hours 11 hrs
Weekend vs weekday weekdays heavier
Busiest day Thu
Network type Business
Geography Japan 
