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.
Do you want to monitor spam activity from this network?
Send your request via support@cleantalk.org.

AS28637 Cia Proc. de Dados do Estado de S Paulo - Prodesp

Spam statistics of AS28637 Cia Proc. de Dados do Estado de S Paulo - Prodesp

Country
Brazil
Number of networks
19
IP Addresses
437
Purpose of use
Hosting
Domain
-
Detected IP addresses
258
Spam active IPs
15
Spam rate
5.81%
Websites count
351
IP addresses with websites
255

Spam activity log

— spam active IP adresses

WhoIs AS: as28637

loading...

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1200.144.0.0/19Brazil819210350.00%
2201.55.32.0/19Brazil819211450.00%
3201.55.32.0/20Brazil40965050.00%
4200.144.16.0/20Brazil40966530.00%
5200.144.24.0/21Brazil20486130.00%
6200.144.12.0/22Brazil1024520.00%
7200.144.24.0/22Brazil10241620.00%
8201.55.0.0/19Brazil819210420.00%
9201.55.0.0/20Brazil40963610.00%
10201.55.6.0/24Brazil2561510.00%
11201.55.16.0/20Brazil40966810.00%
12177.72.255.0/24Brazil2562300.00%
13200.144.0.0/22Brazil10242000.00%
14200.144.1.0/24Brazil2561000.00%
15200.144.5.0/24Brazil256200.00%
16200.144.16.0/21Brazil2048400.00%
17200.144.74.0/23Brazil5121900.00%
18201.55.31.0/24Brazil2566700.00%
19201.55.50.0/24Brazil2561100.00%
20201.55.60.0/22Brazil10242500.00%