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.

138.91.0.0/16 - MICROSOFT-CORP-MSN-AS-BLOCK

Spam statistics 138.91.0.0/16 - MICROSOFT-CORP-MSN-AS-BLOCK

Country
United States
AS Number
Number of IPs
65 536
Purpose of use
Unknown
Domain
-
Detected IP addresses
1 105
Spam active IPs
81
Spam rate
0.00%
Websites count
2 933
IP addresses with websites
781

Spam activity log

— spam active IP adresses

WhoIs: 138.91.0.0/16

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