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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AS25829 SMITHSONIAN

Spam statistics of AS25829 SMITHSONIAN

Country
United States
Number of networks
IP Addresses
Purpose of use
Domain
-
Detected IP addresses
15
Spam active IPs
0
Spam rate
0.00%
Websites count
618
IP addresses with websites
98

Spam activity log

— spam active IP adresses

WhoIs AS: as25829

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Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
138.127.143.0/24United States256200.00%
2160.111.0.0/17United States32768300.00%
3160.111.76.0/22United States1024100.00%
4160.111.80.0/22United States1024200.00%
5160.111.128.0/18United States16384100.00%
6160.111.160.0/22United States1024100.00%
7160.111.192.0/19United States8192100.00%
8160.111.212.0/22United States1024100.00%
9160.111.240.0/20United States40966800.00%
10160.111.244.0/22United States10242400.00%
11160.111.248.0/22United States1024900.00%
12160.111.253.0/24United States256200.00%