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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123.57.20.0/22 - Hangzhou Alibaba Advertising Co.,Ltd.

Spam statistics 123.57.20.0/22 - Hangzhou Alibaba Advertising Co.,Ltd.

Country
China
AS Number
Number of IPs
1 024
Purpose of use
Hosting
Domain
-
Detected IP addresses
258
Spam active IPs
9
Spam rate
3.00%
Websites count
330
IP addresses with websites
248

Spam activity log

— spam active IP adresses

WhoIs: 123.57.20.0/22

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IP Addresses in this range 123.57.20.0/22