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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AS797 AT&T Services, Inc.

Spam statistics of AS797 AT&T Services, Inc.

United States
Number of networks
IP Addresses
Purpose of use
Detected IP addresses
Spam active IPs
Spam rate
Websites count
IP addresses with websites

Spam activity log

— spam active IP adresses

WhoIs AS: as797


Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1135.209.64.0/19United States8192100.00%
2135.209.96.0/19United States8192819200.00%
3135.209.148.0/22United States1024200.00%
4135.209.152.0/22United States1024100.00%
5135.209.160.0/21United States2048204800.00%
6135.209.208.0/20United States4096200.00%
7135.209.224.0/20United States4096400.00%
8135.214.0.0/16United States65536100.00%
9135.216.0.0/16United States655366553600.00%
10141.204.0.0/16United States65536200.00%
11144.160.0.0/19United States81921000.00%
12144.160.32.0/19United States8192400.00%
13144.160.64.0/19United States8192819200.00%
14144.160.96.0/19United States81921100.00%
15144.160.128.0/19United States81921000.00%
16144.160.208.0/20United States4096409600.00%
17144.160.224.0/19United States81921300.00%
18144.161.0.0/19United States8192100.00%
19144.161.32.0/19United States8192100.00%
20144.161.64.0/19United States8192819200.00%
21144.161.96.0/19United States8192200.00%
22144.161.160.0/23United States51251200.00%
23144.161.176.0/20United States4096409600.00%
24155.168.0.0/16United States65536300.00%
25170.35.208.0/20United States4096100.00%
26170.35.224.0/20United States4096409600.00%
27192.128.167.0/24United States25625600.00%