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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AS16637 MTN Business Solutions, page 6

Spam statistics of AS16637 MTN Business Solutions

South Africa
Number of networks
29 252
IP Addresses
1 755 600 286
Purpose of use
Detected IP addresses
68 576
Spam active IPs
Spam rate
Websites count
1 031
IP addresses with websites

Spam activity log

— spam active IP adresses

WhoIs AS: as16637


SPAM active IP addresses in AS16637 MTN Business Solutions

#Sender IPDetectedLast seenReported as spam 02:21:022021-09-17 18:41:0518

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
15141.115.16.0/22South Africa102436710.00%
15241.115.20.0/22South Africa102436410.00%
15341.115.36.0/22South Africa102435110.00%
15441.115.80.0/22South Africa102436710.00%
15541.115.88.0/22South Africa102436910.00%
15641.115.100.0/22South Africa102434510.00%
15741.115.120.0/22South Africa102434610.00%
15841.117.16.0/22South Africa102412410.00%
15941.117.24.0/22South Africa10247410.00%
16041.117.28.0/22South Africa10246610.00%
16141.117.128.0/22South Africa102415910.00%
16241.117.144.0/22South Africa102410110.00%
16341.117.148.0/22South Africa10247310.00%
16441.181.184.0/22South Africa1024310.00%
16541.181.228.0/22South Africa1024410.00%
16641.208.0.0/18South Africa163843510.00%
16741.208.0.0/22South Africa1024110.00%
16966.8.0.0/17South Africa327684010.00%
170105.208.12.0/22South Africa1024610.00%
171105.208.132.0/22South Africa10241010.00%
172105.208.240.0/22South Africa10241010.00%
173105.209.12.0/22South Africa1024210.00%
174105.209.24.0/22South Africa10241010.00%
175105.209.28.0/22South Africa1024710.00%
176105.209.32.0/22South Africa102418510.00%
177105.209.112.0/22South Africa1024210.00%
178105.209.228.0/22South Africa102416110.00%
179105.210.24.0/22South Africa1024710.00%
180105.210.56.0/22South Africa1024710.00%