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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AS2552 WUSTL-ASN

Spam statistics of AS2552 WUSTL-ASN

Country
United States
Number of networks
IP Addresses
Purpose of use
Domain
-
Detected IP addresses
251
Spam active IPs
4
Spam rate
1.59%
Websites count
612
IP addresses with websites
223

Spam activity log

— spam active IP adresses

WhoIs AS: as2552

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Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1128.252.0.0/16United States6553641640.00%
265.254.96.0/19United States81925810.00%
3128.252.16.0/22United States10241410.00%
4128.252.68.0/22United States1024610.00%
5128.252.120.0/22United States1024110.00%
6128.252.216.0/22United States1024710.00%
765.254.109.0/24United States2563800.00%
8128.252.4.0/22United States1024500.00%
9128.252.8.0/22United States1024700.00%
10128.252.12.0/22United States1024600.00%
11128.252.20.0/22United States10241000.00%
12128.252.25.0/24United States2563300.00%
13128.252.28.0/22United States1024500.00%
14128.252.32.0/22United States1024700.00%
15128.252.36.0/22United States1024300.00%
16128.252.40.0/22United States1024500.00%
17128.252.44.0/22United States1024100.00%
18128.252.48.0/24United States2563600.00%
19128.252.52.0/22United States1024500.00%
20128.252.56.0/22United States1024200.00%
21128.252.64.0/22United States10241800.00%
22128.252.76.0/22United States1024700.00%
23128.252.84.0/22United States1024800.00%
24128.252.92.0/22United States10241100.00%
25128.252.96.0/22United States1024300.00%
26128.252.100.0/22United States1024200.00%
27128.252.104.0/22United States1024200.00%
28128.252.108.0/22United States10241400.00%
29128.252.112.0/22United States1024900.00%
30128.252.116.0/22United States1024600.00%