AS23623
Chuo University · chuo-u.ac.jp
Japan
Stub AS
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| Field | Value |
|---|---|
| Country |
Japan
|
| Website | chuo-u.ac.jp |
| Hosted domains | 3 |
| IPv4 addresses | 65,536 |
| IPv6 addresses | 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 |
|---|---|---|
| 133.91.122.81 | ██████████ | 1 |
| 133.91.20.69 | ███████ | 1 |
| 133.91.20.52 | █████████ | 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 |
|---|---|---|
| 133.91.8.19 |
1.27ms from Tokyo,
JP
|
|
| 133.91.253.241 |
1.11ms from Tokyo,
JP
|
|
| 133.91.227.254 |
2.85ms from Tokyo,
JP
|
|
| 133.91.180.254 |
2.89ms from Tokyo,
JP
|
|
| 133.91.212.190 |
3.01ms from Tokyo,
JP
|
|
| 133.91.155.254 |
2.87ms from Tokyo,
JP
|
|
| 133.91.34.2 |
1.35ms from Tokyo,
JP
|
|
| 133.91.143.14 |
2.88ms from Tokyo,
JP
|
|
| 133.91.175.2 |
2.82ms from Tokyo,
JP
|
|
| 133.91.178.78 |
2.85ms from Tokyo,
JP
|
|
| 133.91.140.254 |
2.92ms from Tokyo,
JP
|
|
| 133.91.179.1 |
2.73ms from Tokyo,
JP
|
|
| 133.91.61.2 |
1.28ms from Tokyo,
JP
|
|
| 133.91.9.3 |
1.27ms from Tokyo,
JP
|
|
| 133.91.135.88 |
2.69ms from Tokyo,
JP
|
|
| 133.91.174.254 |
2.93ms from Tokyo,
JP
|
|
| 133.91.128.2 |
2.74ms from Tokyo,
JP
|
|
| 133.91.157.254 |
3.08ms from Tokyo,
JP
|
|
| 133.91.29.254 |
1.34ms from Tokyo,
JP
|
|
| 133.91.131.254 |
2.90ms from Tokyo,
JP
|
|
| 133.91.65.37 |
2.14ms from Tokyo,
JP
|
|
| 133.91.152.254 |
2.85ms from Tokyo,
JP
|
|
| 133.91.209.190 |
2.94ms from Tokyo,
JP
|
|
| 133.91.44.27 |
2.89ms from Tokyo,
JP
|
|
| 133.91.123.252 |
1.31ms 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 |
|---|---|---|
| 69.251.180.103 |
8.13ms from Ashburn,
US
|
|
| 81.240.40.247 |
1.12ms from Brussels,
BE
|
|
| 88.232.251.7 |
5.63ms from Bursa,
TR
|
|
| 184.167.122.135 |
7.58ms from Denver,
US
|
|
| 216.167.79.231 |
0.39ms from Los Angeles,
US
|
|
| 92.22.148.71 |
3.57ms from Manchester,
GB
|
|
| 198.58.170.247 |
1.49ms from Montreal,
CA
|
|
| 34.1.10.183 |
0.12ms from Paris,
FR
|
|
| 223.185.79.71 |
7.14ms from Saint Thomas Mount,
IN
|
|
| 70.34.196.103 |
0.12ms from Stockholm,
SE
|
|
| 126.216.72.199 |
2.96ms from Tokyo,
JP
|
|
| 86.86.222.119 |
1.31ms from Amsterdam,
NL
|
|
| 218.7.163.55 |
14.22ms from Changchun,
CN
|
|
| 42.193.8.55 |
0.81ms from Chengdu,
CN
|
|
| 75.210.194.199 |
11.93ms from Chicago,
US
|
|
| 62.143.174.39 |
7.44ms from Duesseldorf,
DE
|
|
| 62.157.105.199 |
1.01ms from Duesseldorf,
DE
|
|
| 84.171.81.87 |
5.89ms from Frankfurt am Main,
DE
|
|
| 14.17.72.55 |
2.60ms from Guangzhou,
CN
|
|
| 140.240.135.183 |
5.66ms from Haikou,
CN
|
|
| 77.8.131.167 |
1.03ms from Hamburg,
DE
|
|
| 42.178.215.103 |
12.39ms from Liaoyang,
CN
|
|
| 194.168.131.135 |
6.74ms from London,
GB
|
|
| 99.95.52.7 |
9.12ms from Miami,
US
|
|
| 82.187.143.71 |
4.92ms from Milan,
IT
|
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 AS23623 at robtex.
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