AS23623
Chuo University · chuo-u.ac.jp
Japan
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| Field | Value |
|---|---|
| Country |
Japan
|
| Website | chuo-u.ac.jp |
| Hosted domains | 3 |
| Number of IPv4 | 65,536 |
| Number of IPv6 | 0 |
| ASN type | Education |
| Registry | jpnic |
| Updated | 12 years ago on Apr 04, 2013 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 133.91.0.0/16 | Japan Network Information Center | 65,536 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS23623
OrgID: AS23623
ASName: AS23623
ASNumber: AS23623
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 3 domain names hosted across 3 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 133.91.20.52 | █████████ | 1 |
| 133.91.122.81 | ██████████ | 1 |
| 133.91.20.69 | ███████ | 1 |
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
62 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 133.91.32.9 |
1.30ms from Tokyo,
JP
|
|
| 133.91.145.65 |
2.98ms from Tokyo,
JP
|
|
| 133.91.80.1 |
1.37ms from Tokyo,
JP
|
|
| 133.91.123.252 |
1.25ms from Tokyo,
JP
|
|
| 133.91.178.203 |
2.88ms from Tokyo,
JP
|
|
| 133.91.209.190 |
2.95ms from Tokyo,
JP
|
|
| 133.91.122.81 |
1.51ms from Tokyo,
JP
|
|
| 133.91.253.241 |
1.11ms from Tokyo,
JP
|
|
| 133.91.140.254 |
2.87ms from Tokyo,
JP
|
|
| 133.91.34.2 |
1.32ms from Tokyo,
JP
|
|
| 133.91.227.254 |
2.90ms from Tokyo,
JP
|
|
| 133.91.105.12 |
1.30ms from Tokyo,
JP
|
|
| 133.91.20.51 |
1.29ms from Tokyo,
JP
|
|
| 133.91.23.33 |
2.69ms from Tokyo,
JP
|
|
| 133.91.134.183 |
2.85ms from Tokyo,
JP
|
|
| 133.91.112.1 |
1.47ms from Tokyo,
JP
|
|
| 133.91.29.254 |
1.38ms from Tokyo,
JP
|
|
| 133.91.212.190 |
2.95ms from Tokyo,
JP
|
|
| 133.91.128.8 |
2.70ms from Tokyo,
JP
|
|
| 133.91.175.2 |
2.82ms from Tokyo,
JP
|
|
| 133.91.131.254 |
2.86ms from Tokyo,
JP
|
|
| 133.91.166.254 |
2.83ms from Tokyo,
JP
|
|
| 133.91.180.254 |
2.85ms from Tokyo,
JP
|
|
| 133.91.136.11 |
2.69ms from Tokyo,
JP
|
|
| 133.91.169.254 |
3.04ms 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 |
|---|---|---|
| 156.192.253.247 |
5.54ms from Cairo,
EG
|
|
| 120.57.47.119 |
2.61ms from Delhi,
IN
|
|
| 83.248.6.231 |
9.39ms from Goeteborg,
SE
|
|
| 223.6.4.215 |
4.77ms from Hangzhou,
CN
|
|
| 84.249.113.87 |
9.87ms from Helsinki,
FI
|
|
| 176.40.164.183 |
11.94ms from Istanbul,
TR
|
|
| 206.237.98.7 |
0.28ms from Jakarta,
ID
|
|
| 194.12.67.135 |
5.70ms from Kyiv,
UA
|
|
| 88.202.157.151 |
4.26ms from London,
GB
|
|
| 115.211.217.135 |
8.67ms from Nanchang,
CN
|
|
| 221.229.43.135 |
10.52ms from Nanjing,
CN
|
|
| 20.171.49.103 |
0.67ms from Phoenix,
US
|
|
| 67.189.171.71 |
6.63ms from Boston,
US
|
|
| 197.48.141.247 |
6.87ms from Cairo,
EG
|
|
| 66.2.63.167 |
3.58ms from Denver,
US
|
|
| 20.45.235.23 |
0.24ms from Des Moines,
US
|
|
| 80.140.44.39 |
1.58ms from Duesseldorf,
DE
|
|
| 194.168.131.135 |
6.86ms from London,
GB
|
|
| 24.21.211.167 |
5.75ms from Portland,
US
|
|
| 152.92.107.87 |
1.31ms from Rio de Janeiro,
BR
|
|
| 162.226.169.231 |
18.27ms from San Jose,
US
|
|
| 23.59.121.55 |
2.64ms from Santiago de Queretaro,
MX
|
|
| 73.140.163.87 |
4.47ms from Seattle,
US
|
|
| 77.127.97.87 |
2.72ms from Tel Aviv,
IL
|
|
| 23.118.95.87 |
4.03ms from Atlanta,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Agana Heights Village, GU
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 AS23623 at robtex.
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