AS38635
Keio University · keio.ac.jp
Japan
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| Field | Value |
|---|---|
| Country |
Japan
|
| Website | keio.ac.jp |
| Hosted domains | 74 |
| 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 74 domain names hosted across 35 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 |
| 133.27.4.220 | ██████ | 3 |
| 133.27.5.80 | ██████████ | 3 |
| 131.113.138.73 | ███████ | 2 |
| 131.113.122.87 | ███████ | 2 |
| 131.113.240.91 | ██████████ | 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 |
|---|---|---|
| 131.113.248.161 |
2.31ms from Tokyo,
JP
|
|
| 133.27.139.15 |
2.83ms from Tokyo,
JP
|
|
| 133.27.21.8 |
2.68ms from Tokyo,
JP
|
|
| 133.27.30.1 |
2.91ms from Tokyo,
JP
|
|
| 131.113.249.1 |
2.33ms from Tokyo,
JP
|
|
| 133.27.170.65 |
2.92ms from Tokyo,
JP
|
|
| 133.27.10.2 |
2.65ms from Tokyo,
JP
|
|
| 131.113.66.3 |
3.47ms from Tokyo,
JP
|
|
| 133.27.75.2 |
2.73ms from Tokyo,
JP
|
|
| 133.27.79.3 |
2.64ms from Tokyo,
JP
|
|
| 131.113.108.31 |
3.28ms from Tokyo,
JP
|
|
| 131.113.238.1 |
2.49ms from Tokyo,
JP
|
|
| 131.113.175.27 |
1.40ms from Tokyo,
JP
|
|
| 133.27.25.1 |
2.88ms from Tokyo,
JP
|
|
| 131.113.161.1 |
1.42ms from Tokyo,
JP
|
|
| 131.113.141.97 |
3.56ms from Tokyo,
JP
|
|
| 133.27.26.22 |
2.63ms from Tokyo,
JP
|
|
| 131.113.177.194 |
1.45ms from Tokyo,
JP
|
|
| 131.113.201.1 |
2.29ms from Tokyo,
JP
|
|
| 131.113.246.196 |
2.25ms from Tokyo,
JP
|
|
| 131.113.193.18 |
2.17ms from Tokyo,
JP
|
|
| 133.27.74.2 |
2.79ms from Tokyo,
JP
|
|
| 131.113.234.20 |
2.16ms from Tokyo,
JP
|
|
| 131.113.160.5 |
1.30ms from Tokyo,
JP
|
|
| 131.113.71.129 |
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 |
|---|---|---|
| 105.99.206.155 |
12.81ms from Algiers,
DZ
|
|
| 52.191.23.139 |
0.35ms from Ashburn,
US
|
|
| 145.249.249.107 |
17.08ms from Astana,
KZ
|
|
| 66.115.139.155 |
0.68ms from Atlanta,
US
|
|
| 8.147.144.251 |
1.74ms from Beijing,
CN
|
|
| 65.23.47.235 |
0.48ms from Dallas,
US
|
|
| 90.217.147.251 |
4.30ms from Erith,
GB
|
|
| 18.158.172.27 |
0.17ms from Frankfurt am Main,
DE
|
|
| 63.166.215.11 |
4.45ms from Houston,
US
|
|
| 88.247.219.171 |
2.00ms from Izmir,
TR
|
|
| 139.84.236.171 |
0.12ms from Johannesburg,
ZA
|
|
| 178.216.32.219 |
16.35ms from Krasnodar,
RU
|
|
| 74.87.11.203 |
8.89ms from Los Angeles,
US
|
|
| 126.159.74.251 |
3.62ms from Osaka,
JP
|
|
| 166.1.254.219 |
0.21ms from Phoenix,
US
|
|
| 174.49.241.91 |
18.69ms from Reston,
US
|
|
| 39.124.120.27 |
2.78ms from Seoul,
KR
|
|
| 8.129.221.187 |
1.52ms from Shenzhen,
CN
|
|
| 211.14.72.123 |
6.20ms from Tokyo,
JP
|
|
| 80.60.35.235 |
1.48ms from Amsterdam,
NL
|
|
| 117.253.14.171 |
13.27ms from Delhi,
IN
|
|
| 41.15.77.27 |
11.51ms from Johannesburg,
ZA
|
|
| 193.2.58.27 |
0.99ms from Ljubljana,
SI
|
|
| 78.136.89.107 |
8.77ms from Madrid,
ES
|
|
| 95.79.22.139 |
6.22ms from Moscow,
RU
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Ashburn, US
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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