AS38635
Keio University · keio.ac.jp
Japan
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| Field | Value |
|---|---|
| Country |
Japan
|
| Website | keio.ac.jp |
| Hosted domains | 71 |
| IPv4 addresses | 131,072 |
| IPv6 addresses | 2,417,851,639,229,258,349,412,352 |
| ASN type | Education |
| Registry | jpnic |
| Updated | 14 years ago on Mar 11, 2012 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 131.113.0.0/16 | Keio University | 65,536 |
| 133.27.0.0/16 | Japan Network Information Center | 65,536 |
| Netblock | Company |
|---|---|
| 2001:df0:eb::/48 | Keio University |
| 2001:df2:c900::/48 | Keio University |
WHOIS Details
ASHandle: AS38635
OrgID: AS38635
ASName: AS38635
ASNumber: AS38635
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 71 domain names hosted across 34 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 131.113.131.113 | ██████████ | 12 |
| 131.113.138.40 | ██████████ | 9 |
| 131.113.131.107 | ██████████ | 7 |
| 131.113.206.27 | █████████ | 5 |
| 131.113.132.12 | ███████ | 4 |
| 133.27.5.80 | ███████ | 3 |
| 131.113.122.87 | ███████ | 2 |
| 131.113.138.73 | ██████████ | 2 |
| 133.27.4.220 | ██████████ | 2 |
| 131.113.138.74 | ██████████ | 2 |
Upstreams
There are 2 upstreams for this ASN.
| upstreams | Name |
|---|---|
| AS2500 | WIDE Project |
| AS2907 | Research Organization of Information and Systems, National Institute of Informatics |
Downstreams
There are no downstreams for this ASN.
Pingable IPs
265 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 131.113.219.200 |
2.21ms from Tokyo,
JP
|
|
| 131.113.87.17 |
3.57ms from Tokyo,
JP
|
|
| 131.113.252.209 |
2.23ms from Tokyo,
JP
|
|
| 131.113.246.195 |
2.24ms from Tokyo,
JP
|
|
| 131.113.22.162 |
3.39ms from Tokyo,
JP
|
|
| 131.113.36.209 |
3.50ms from Tokyo,
JP
|
|
| 133.27.106.8 |
3.24ms from Tokyo,
JP
|
|
| 131.113.161.254 |
1.44ms from Tokyo,
JP
|
|
| 131.113.153.1 |
2.73ms from Tokyo,
JP
|
|
| 131.113.108.31 |
3.25ms from Tokyo,
JP
|
|
| 133.27.93.3 |
3.14ms from Tokyo,
JP
|
|
| 131.113.202.16 |
2.31ms from Tokyo,
JP
|
|
| 133.27.22.27 |
3.34ms from Tokyo,
JP
|
|
| 2001:df0:eb:6133::38 |
1.38ms from Tokyo,
JP
|
|
| 131.113.101.1 |
3.61ms from Tokyo,
JP
|
|
| 133.27.170.129 |
3.41ms from Tokyo,
JP
|
|
| 131.113.206.4 |
2.17ms from Tokyo,
JP
|
|
| 131.113.33.83 |
3.51ms from Tokyo,
JP
|
|
| 131.113.102.73 |
3.50ms from Tokyo,
JP
|
|
| 131.113.201.1 |
2.35ms from Tokyo,
JP
|
|
| 131.113.199.54 |
2.16ms from Tokyo,
JP
|
|
| 131.113.23.130 |
3.44ms from Tokyo,
JP
|
|
| 131.113.240.1 |
2.46ms from Tokyo,
JP
|
|
| 131.113.39.226 |
3.34ms from Tokyo,
JP
|
|
| 131.113.80.65 |
3.46ms from Tokyo,
JP
|
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 |
|---|---|---|
| 91.250.70.59 |
3.04ms from Frankfurt am Main,
DE
|
|
| 87.98.149.171 |
0.07ms from Gravelines,
FR
|
|
| 31.141.251.107 |
16.82ms from Istanbul,
TR
|
|
| 62.44.68.251 |
1.08ms from London,
GB
|
|
| 63.159.210.43 |
2.34ms from Los Angeles,
US
|
|
| 24.37.236.203 |
3.40ms from Montreal,
CA
|
|
| 188.44.32.251 |
1.11ms from Moscow,
RU
|
|
| 90.16.41.123 |
1.96ms from Paris,
FR
|
|
| 39.84.203.219 |
8.43ms from Qingdao,
CN
|
|
| 187.232.136.75 |
11.31ms from Santiago de Queretaro,
MX
|
|
| 192.209.63.11 |
0.18ms from Secaucus,
US
|
|
| 39.118.15.123 |
4.34ms from Seoul,
KR
|
|
| 8.153.171.123 |
2.42ms from Shanghai,
CN
|
|
| 34.186.53.27 |
0.12ms from Ashburn,
US
|
|
| 125.26.49.155 |
2.08ms from Bangkok,
TH
|
|
| 114.253.138.75 |
3.75ms from Beijing,
CN
|
|
| 9.169.226.251 |
0.23ms from Boydton,
US
|
|
| 93.240.34.203 |
3.17ms from Frankfurt am Main,
DE
|
|
| 72.60.105.43 |
0.74ms from Kuala Lumpur,
MY
|
|
| 91.243.26.75 |
8.79ms from Kyiv,
UA
|
|
| 2.221.81.11 |
3.57ms from London,
GB
|
|
| 79.252.169.235 |
5.81ms from Nuernberg,
DE
|
|
| 92.113.35.235 |
0.23ms from Osasco,
BR
|
|
| 86.252.246.11 |
1.61ms from Paris,
FR
|
|
| 99.6.82.43 |
19.21ms from San Jose,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Bucharest, RO
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 AS38635 at robtex.
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