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 | 13 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 |
| 133.91.20.69 | ███████ | 1 |
| 133.91.122.81 | ██████████ | 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
61 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 133.91.226.254 |
2.83ms from Tokyo,
JP
|
|
| 133.91.123.252 |
1.26ms from Tokyo,
JP
|
|
| 133.91.131.254 |
2.88ms from Tokyo,
JP
|
|
| 133.91.72.1 |
1.63ms from Tokyo,
JP
|
|
| 133.91.179.1 |
2.74ms from Tokyo,
JP
|
|
| 133.91.152.254 |
3.00ms from Tokyo,
JP
|
|
| 133.91.183.254 |
3.02ms from Tokyo,
JP
|
|
| 133.91.32.9 |
1.36ms from Tokyo,
JP
|
|
| 133.91.136.11 |
2.70ms from Tokyo,
JP
|
|
| 133.91.135.8 |
2.73ms from Tokyo,
JP
|
|
| 133.91.208.62 |
3.08ms from Tokyo,
JP
|
|
| 133.91.134.183 |
2.94ms from Tokyo,
JP
|
|
| 133.91.140.254 |
3.01ms from Tokyo,
JP
|
|
| 133.91.9.3 |
1.37ms from Tokyo,
JP
|
|
| 133.91.175.2 |
2.87ms from Tokyo,
JP
|
|
| 133.91.141.143 |
2.70ms from Tokyo,
JP
|
|
| 133.91.122.62 |
1.45ms from Tokyo,
JP
|
|
| 133.91.154.254 |
2.90ms from Tokyo,
JP
|
|
| 133.91.174.254 |
2.96ms from Tokyo,
JP
|
|
| 133.91.128.2 |
2.67ms from Tokyo,
JP
|
|
| 133.91.227.254 |
2.97ms from Tokyo,
JP
|
|
| 133.91.177.254 |
2.92ms from Tokyo,
JP
|
|
| 133.91.181.254 |
2.88ms from Tokyo,
JP
|
|
| 133.91.26.1 |
2.00ms from Tokyo,
JP
|
|
| 133.91.143.43 |
2.85ms 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 |
|---|---|---|
| 40.138.43.7 |
0.29ms from Ashburn,
US
|
|
| 18.237.162.231 |
0.34ms from Boardman,
US
|
|
| 190.71.154.103 |
0.49ms from Bogota,
CO
|
|
| 90.237.86.135 |
10.33ms from Goeteborg,
SE
|
|
| 90.240.177.231 |
3.40ms from Manchester,
GB
|
|
| 84.246.217.71 |
0.54ms from Marseille,
FR
|
|
| 45.79.45.39 |
0.17ms from Richardson,
US
|
|
| 85.142.133.103 |
0.96ms from Saint Petersburg,
RU
|
|
| 183.145.196.199 |
16.28ms from Shanghai,
CN
|
|
| 68.65.246.119 |
8.40ms from Atlanta,
US
|
|
| 99.190.185.39 |
11.31ms from Atlanta,
US
|
|
| 3.147.110.23 |
0.12ms from Columbus,
US
|
|
| 52.57.89.55 |
0.16ms from Frankfurt am Main,
DE
|
|
| 27.68.48.55 |
6.02ms from Ho Chi Minh City,
VN
|
|
| 118.100.33.87 |
6.01ms from Kuala Lumpur,
MY
|
|
| 198.58.170.247 |
1.35ms from Montreal,
CA
|
|
| 88.122.168.215 |
10.72ms from Paris,
FR
|
|
| 14.83.207.119 |
1.14ms from Seoul,
KR
|
|
| 91.118.170.199 |
1.16ms from Vienna,
AT
|
|
| 46.100.187.215 |
19.83ms from Yerevan,
AM
|
|
| 124.230.217.7 |
6.21ms from Changsha,
CN
|
|
| 183.94.244.247 |
10.94ms from Changsha,
CN
|
|
| 12.72.111.23 |
17.20ms from Dallas,
US
|
|
| 84.171.81.87 |
5.90ms from Frankfurt am Main,
DE
|
|
| 88.73.134.183 |
7.35ms from Hamburg,
DE
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Columbus, 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 AS23623 at robtex.
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