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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AS4237 CSC-IGN-FTW

Spam statistics of AS4237 CSC-IGN-FTW

Country
United States
Number of networks
IP Addresses
Purpose of use
Domain
-
Detected IP addresses
4
Spam active IPs
0
Spam rate
0.00%
Websites count
0
IP addresses with websites
0

Spam activity log

— spam active IP adresses

WhoIs AS: as4237

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Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
120.137.0.0/21United States2048300.00%
220.137.160.0/20United States4096100.00%
320.137.240.0/20United States4096100.00%
420.138.2.0/23United States512200.00%