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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AS4961 Daewoo Information Systems

Spam statistics of AS4961 Daewoo Information Systems

South Korea
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: as4961


SPAM active IP addresses in AS4961 Daewoo Information Systems

#Sender IPDetectedLast seenReported as spam
1152.149.138.72020-04-28 20:24:312021-03-03 02:45:4817

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1210.122.20.0/22South Korea1024210.00%
2152.149.40.0/22South Korea1024200.00%
3152.149.40.0/21South Korea2048500.00%
4152.149.44.0/22South Korea1024300.00%
5152.149.48.0/20South Korea40961300.00%
6152.149.64.0/18South Korea16384700.00%
7152.149.64.0/22South Korea1024300.00%
8152.149.68.0/22South Korea1024100.00%
9152.149.96.0/22South Korea1024200.00%
10152.149.112.0/22South Korea1024100.00%
11152.149.128.0/17South Korea327682300.00%
12152.149.136.0/22South Korea1024300.00%
13152.149.144.0/22South Korea1024300.00%
14152.149.148.0/22South Korea1024500.00%
15152.149.152.0/22South Korea1024100.00%
16152.149.156.0/22South Korea1024600.00%
17152.149.190.0/24South Korea256200.00%
18152.149.200.0/22South Korea1024100.00%
19152.149.252.0/22South Korea1024200.00%
20165.133.40.0/22South Korea1024100.00%
21210.122.28.0/22South Korea1024400.00%
22211.217.8.0/22South Korea1024200.00%
23211.217.16.0/22South Korea1024500.00%
24211.217.20.0/22South Korea1024100.00%
25219.240.92.0/22South Korea1024500.00%