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 |
|---|---|---|
| 133.91.20.69 | ███████ | 1 |
| 133.91.20.52 | █████████ | 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 |
|---|---|---|
| 133.91.152.254 |
2.86ms from Tokyo,
JP
|
|
| 133.91.149.254 |
2.84ms from Tokyo,
JP
|
|
| 133.91.123.250 |
1.37ms from Tokyo,
JP
|
|
| 133.91.40.249 |
1.21ms from Tokyo,
JP
|
|
| 133.91.225.254 |
2.88ms from Tokyo,
JP
|
|
| 133.91.46.252 |
1.17ms from Tokyo,
JP
|
|
| 133.91.34.4 |
1.42ms from Tokyo,
JP
|
|
| 133.91.166.254 |
3.00ms from Tokyo,
JP
|
|
| 133.91.180.254 |
2.89ms from Tokyo,
JP
|
|
| 133.91.9.3 |
1.25ms from Tokyo,
JP
|
|
| 133.91.154.254 |
2.98ms from Tokyo,
JP
|
|
| 133.91.8.220 |
1.30ms from Tokyo,
JP
|
|
| 133.91.209.190 |
2.98ms from Tokyo,
JP
|
|
| 133.91.104.10 |
1.41ms from Tokyo,
JP
|
|
| 133.91.224.254 |
2.89ms from Tokyo,
JP
|
|
| 133.91.141.143 |
2.73ms from Tokyo,
JP
|
|
| 133.91.29.254 |
1.62ms from Tokyo,
JP
|
|
| 133.91.226.254 |
2.87ms from Tokyo,
JP
|
|
| 133.91.65.37 |
2.39ms from Tokyo,
JP
|
|
| 133.91.212.190 |
3.01ms from Tokyo,
JP
|
|
| 133.91.254.71 |
1.14ms from Tokyo,
JP
|
|
| 133.91.64.24 |
2.14ms from Tokyo,
JP
|
|
| 133.91.128.2 |
2.74ms from Tokyo,
JP
|
|
| 133.91.26.1 |
1.95ms from Tokyo,
JP
|
|
| 133.91.80.1 |
1.39ms 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 |
|---|---|---|
| 101.182.184.151 |
8.87ms from Brisbane,
AU
|
|
| 41.238.196.23 |
7.98ms from Cairo,
EG
|
|
| 3.139.87.199 |
0.10ms from Columbus,
US
|
|
| 198.12.71.247 |
0.59ms from Dallas,
US
|
|
| 79.250.115.119 |
7.61ms from Frankfurt am Main,
DE
|
|
| 86.27.53.7 |
11.13ms from London,
GB
|
|
| 79.30.146.103 |
3.09ms from Milan,
IT
|
|
| 207.251.79.151 |
0.37ms from New York City,
US
|
|
| 182.167.217.247 |
1.59ms from Osaka,
JP
|
|
| 210.130.189.199 |
7.22ms from Osaka,
JP
|
|
| 34.163.23.23 |
0.10ms from Paris,
FR
|
|
| 209.6.165.23 |
4.91ms from Providence,
US
|
|
| 54.81.21.167 |
0.16ms from Reston,
US
|
|
| 54.66.72.151 |
0.14ms from Sydney,
AU
|
|
| 153.198.169.183 |
2.75ms from Tokyo,
JP
|
|
| 48.223.205.247 |
0.45ms from Ashburn,
US
|
|
| 114.245.96.103 |
3.33ms from Beijing,
CN
|
|
| 84.249.113.87 |
9.72ms from Helsinki,
FI
|
|
| 39.104.220.135 |
0.11ms from Hohhot,
CN
|
|
| 118.185.187.103 |
1.53ms from Hyderabad,
IN
|
|
| 176.105.48.39 |
0.52ms from Kyiv,
UA
|
|
| 4.188.249.247 |
0.14ms from Lohogaon,
IN
|
|
| 84.9.29.231 |
2.42ms from Manchester,
GB
|
|
| 73.88.233.39 |
6.26ms from Murfreesboro,
US
|
|
| 67.146.7.103 |
5.71ms from New York City,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Amsterdam, NL
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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