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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AS15148 BLACKBAUD-ASN

Spam statistics of AS15148 BLACKBAUD-ASN

Country
United States
Number of networks
279
IP Addresses
44 294
Purpose of use
Hosting
Domain
-
Detected IP addresses
232
Spam active IPs
0
Spam rate
0.00%
Websites count
3 038
IP addresses with websites
832

Spam activity log

— spam active IP adresses

WhoIs AS: as15148

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Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
163.128.0.0/15United States13107229010.00%
263.128.0.0/22United States10247000.00%
363.128.8.0/22United States10248000.00%
463.128.12.0/24United States2561800.00%
563.128.12.0/22United States10241900.00%
663.128.24.0/22United States10243400.00%
763.128.24.0/24United States2563400.00%
874.123.152.0/23United States51210200.00%
974.123.152.0/22United States102421200.00%
10205.139.104.0/22United States10241600.00%
11216.59.51.0/24United States256100.00%
12216.235.192.0/24United States256100.00%
13216.235.193.0/24United States256200.00%
14216.235.196.0/22United States10241100.00%
15216.235.200.0/21United States204815700.00%