CleanTalk keeps track of the IP addresses in spam messages, to help Hosting and ISP companies to know about suspicious activity in the address space of a company. The presence of IP addresses in this list, it is an occasion to start audit server security that uses a particular address.
Do you want to monitor spam activity from this network?
Send your request via support@cleantalk.org.

AS23623 Chuo University

Spam statistics of AS23623 Chuo University

Country
Number of networks
IP Addresses
Purpose of use
Domain
-
Detected IP addresses
21
Spam active IPs
0
Spam rate
0.00%
Websites count
20
IP addresses with websites
19

Spam activity log

— spam active IP adresses

WhoIs AS: as23623

loading...

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1133.91.0.0/16655362900.00%
2133.91.8.0/221024100.00%
3133.91.20.0/221024200.00%
4133.91.32.0/221024100.00%
5133.91.40.0/221024200.00%
6133.91.64.0/221024300.00%
7133.91.80.0/221024200.00%
8133.91.104.0/221024200.00%
9133.91.112.0/221024100.00%
10133.91.120.0/221024300.00%
11133.91.128.0/221024100.00%
12133.91.136.0/221024100.00%
13133.91.172.0/221024100.00%
14133.91.232.0/221024100.00%
15133.91.252.0/221024800.00%