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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AS3807 UMTNET-ASN

Spam statistics of AS3807 UMTNET-ASN

Country
United States
Number of networks
IP Addresses
Purpose of use
Domain
-
Detected IP addresses
42
Spam active IPs
1
Spam rate
2.38%
Websites count
4
IP addresses with websites
4

Spam activity log

— spam active IP adresses

WhoIs AS: as3807

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Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1207.196.240.0/22United States10241210.00%
2207.196.240.0/21United States20481210.00%
3150.131.60.0/22United States1024200.00%
4150.131.68.0/22United States10241000.00%
5150.131.72.0/22United States10241900.00%
6150.131.76.0/22United States10241800.00%
7150.131.80.0/22United States1024300.00%
8150.131.84.0/22United States1024100.00%
9150.131.96.0/22United States10241600.00%
10150.131.100.0/22United States10242200.00%
11150.131.104.0/22United States1024500.00%
12150.131.108.0/22United States1024700.00%
13150.131.112.0/22United States10241600.00%
14150.131.116.0/22United States1024200.00%
15150.131.120.0/22United States1024300.00%
16150.131.124.0/22United States1024200.00%
17150.131.128.0/22United States10241200.00%
18150.131.132.0/22United States1024600.00%
19150.131.136.0/22United States1024700.00%
20150.131.140.0/22United States1024500.00%
21150.131.144.0/22United States1024900.00%
22150.131.148.0/22United States10241900.00%
23150.131.152.0/22United States1024200.00%
24150.131.156.0/22United States1024100.00%
25150.131.160.0/22United States1024500.00%
26150.131.176.0/22United States1024100.00%
27150.131.184.0/22United States1024400.00%
28150.131.192.0/22United States10243700.00%
29150.131.200.0/22United States1024500.00%
30150.131.204.0/22United States1024200.00%