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.
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AS52163 Optima Communications, LLC

Spam statistics of AS52163 Optima Communications, LLC

Country
Russia
Number of networks
IP Addresses
Purpose of use
Domain
-
Detected IP addresses
248
Spam active IPs
8
Spam rate
3.23%
Websites count
17
IP addresses with websites
14

Spam activity log

— spam active IP adresses

WhoIs AS: as52163

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Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1195.211.36.0/22Russia102426593.00%
291.230.10.0/23Russia512610.20%
3194.36.16.0/24Russia256100.00%
4195.20.128.0/24Russia256400.00%