AS45688
The University of Tokyo Interfaculty Initiative in Information Studies · u-tokyo.ac.jp
Japan
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| Field | Value |
|---|---|
| Country |
Japan
|
| Website | u-tokyo.ac.jp |
| Hosted domains | 0 |
| Number of IPv4 | 3,584 |
| Number of IPv6 | 0 |
| ASN type | Business |
| Registry | jpnic |
| Updated | 13 years ago on Oct 18, 2012 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 133.69.160.0/22 | Japan Network Information Center | 1,024 |
| 133.69.168.0/22 | Japan Network Information Center | 1,024 |
| 133.69.172.0/22 | Japan Network Information Center | 1,024 |
| 133.69.176.0/24 | Japan Network Information Center | 256 |
| 133.69.184.0/24 | Japan Network Information Center | 256 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS45688
OrgID: AS45688
ASName: AS45688
ASNumber: AS45688
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are no domains currently hosted on this ASN.
Peers
There is 1 peer for this ASN.
| Peers | Name |
|---|---|
| AS2907 | Research Organization of Information and Systems, National Institute of Informatics |
Upstreams
There is 1 peer for this ASN.
| upstreams | Name |
|---|---|
| AS2907 | Research Organization of Information and Systems, National Institute of Informatics |
Downstreams
There are no downstreams for this ASN.
Pingable IPs
4 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 133.69.160.11 |
1.11ms from Tokyo,
JP
|
|
| 133.69.176.1 |
1.16ms from Tokyo,
JP
|
|
| 133.69.161.32 |
1.18ms from Tokyo,
JP
|
|
| 133.69.184.1 |
1.06ms 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 |
|---|---|---|
| 98.166.154.120 |
9.25ms from Ashburn,
US
|
|
| 13.92.127.56 |
0.38ms from Ashburn,
US
|
|
| 73.161.146.248 |
9.05ms from Flint,
US
|
|
| 61.239.165.168 |
0.84ms from Hong Kong,
HK
|
|
| 51.250.92.120 |
2.57ms from Moscow,
RU
|
|
| 190.141.211.56 |
4.49ms from Panama,
PA
|
|
| 168.77.105.248 |
5.11ms from Panama,
PA
|
|
| 90.9.142.72 |
14.66ms from Paris,
FR
|
|
| 125.135.63.200 |
6.00ms from Seoul,
KR
|
|
| 35.75.148.40 |
0.20ms from Tokyo,
JP
|
|
| 124.44.28.152 |
7.51ms from Tokyo,
JP
|
|
| 189.126.134.24 |
0.30ms from Chisinau,
MD
|
|
| 73.91.176.88 |
10.33ms from Dallas,
US
|
|
| 31.172.116.104 |
5.28ms from Frankfurt am Main,
DE
|
|
| 39.170.168.136 |
5.29ms from Hangzhou,
CN
|
|
| 40.192.16.40 |
1.30ms from Hyderabad,
IN
|
|
| 81.77.97.88 |
9.62ms from London,
GB
|
|
| 35.171.64.88 |
0.23ms from Reston,
US
|
|
| 76.209.79.24 |
3.60ms from San Antonio,
US
|
|
| 132.255.240.56 |
17.05ms from Sao Paulo,
BR
|
|
| 211.235.203.184 |
8.42ms from Seoul,
KR
|
|
| 197.4.85.232 |
12.28ms from Tunis,
TN
|
|
| 34.77.250.72 |
0.14ms from Brussels,
BE
|
|
| 124.228.151.40 |
3.19ms from Chenzhou,
CN
|
|
| 18.167.161.72 |
0.14ms from Hong Kong,
HK
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Las Vegas, 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 AS45688 at robtex.
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