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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40.87.0.0/17 - MICROSOFT-CORP-MSN-AS-BLOCK

Spam statistics 40.87.0.0/17 - MICROSOFT-CORP-MSN-AS-BLOCK

Country
United States
AS Number
Number of IPs
32 768
Purpose of use
cdn
Domain
-
Detected IP addresses
0
Spam active IPs
0
Spam rate
0.00%
Websites count
1 284
IP addresses with websites
343

Spam activity log

— spam active IP adresses

WhoIs: 40.87.0.0/17

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IP Addresses in this range 40.87.0.0/17