The data shown may not match the actual data as the AS data is updated monthly.
AS2018 TENET-1, page 4
Spam statistics of AS2018 TENET-1
Country | Number of networks | IP Addresses | Purpose of use |
---|---|---|---|
South Africa | 5 | 511 | Public |
Domain | Detected IP addresses | Spam active IPs | Spam rate |
- | 764 | 11 | 1.44% |
Websites count | IP addresses with websites | ||
1 220 | 791 |
Spam activity log
About AS2018
Owner of AS2018
The owner of Autonomous System (AS) AS2018 is the Council for Scientific and Industrial Research (CSIR) in South Africa.
Main Operational Activity
The CSIR is one of the leading scientific and technology research, development and implementation organizations in Africa. It undertakes multidisciplinary research and technological innovation to foster industrial and scientific development in a wide range of areas.
Establishment of AS2018
Information regarding the exact establishment date of AS2018 is not provided in this context. Typically, the establishment of an AS corresponds with the period when the organization required independent routing to interconnect with other networks over the internet.
Malicious Use of AS2018
While it is possible for any autonomous system to be misused by hackers or spammers, specific details about such activities related to AS2018 are not included here. For the most accurate and up-to-date information on whether AS2018 has been used for malicious intent, it is recommended to check security databases and threat intelligence sources directly.
According to the data retrieved from CleanTalk's blacklist database, there is no explicit mention of AS2018 being associated with hacker or spammer activity. To ensure the accuracy of the current status of AS2018 related to security concerns, please visit https://cleantalk.org/blacklists/AS2018
for the latest information.
Whois AS2018

SPAM active IP addresses in AS2018 TENET-1
# | Sender IP | Detected | Last seen | Reported as spam |
---|---|---|---|---|
1 | 155.232.7.42 | 2020-04-15 09:45:01 | 2025-05-03 09:36:24 | 18 |
2 | 196.21.74.47 | 2019-11-03 19:08:16 | 2025-05-06 20:06:33 | 9 |
Detected networks prefixes
# | Network prefix | Country | Length | Detected IP addresses | Spam active IP addresses | Spam rate |
---|---|---|---|---|---|---|
91 | 146.64.240.0/22 | South Africa | 1024 | 1 | 0 | 0.00% |
92 | 146.64.248.0/22 | South Africa | 1024 | 2 | 0 | 0.00% |
93 | 146.141.0.0/22 | South Africa | 1024 | 7 | 0 | 0.00% |
94 | 146.141.0.0/16 | South Africa | 65536 | 162 | 0 | 0.00% |
95 | 146.141.0.0/17 | South Africa | 32768 | 141 | 0 | 0.00% |
96 | 146.141.4.0/22 | South Africa | 1024 | 1 | 0 | 0.00% |
97 | 146.141.8.0/22 | South Africa | 1024 | 2 | 0 | 0.00% |
98 | 146.141.12.0/22 | South Africa | 1024 | 79 | 0 | 0.00% |
99 | 146.141.16.0/22 | South Africa | 1024 | 5 | 0 | 0.00% |
100 | 146.141.20.0/22 | South Africa | 1024 | 2 | 0 | 0.00% |
101 | 146.141.28.0/22 | South Africa | 1024 | 1 | 0 | 0.00% |
102 | 146.141.32.0/22 | South Africa | 1024 | 2 | 0 | 0.00% |
103 | 146.141.36.0/22 | South Africa | 1024 | 6 | 0 | 0.00% |
104 | 146.141.40.0/22 | South Africa | 1024 | 4 | 0 | 0.00% |
105 | 146.141.48.0/22 | South Africa | 1024 | 2 | 0 | 0.00% |
106 | 146.141.56.0/22 | South Africa | 1024 | 2 | 0 | 0.00% |
107 | 146.141.60.0/22 | South Africa | 1024 | 1 | 0 | 0.00% |
108 | 146.141.64.0/22 | South Africa | 1024 | 4 | 0 | 0.00% |
109 | 146.141.72.0/22 | South Africa | 1024 | 1 | 0 | 0.00% |
110 | 146.141.76.0/22 | South Africa | 1024 | 1 | 0 | 0.00% |
111 | 146.141.80.0/22 | South Africa | 1024 | 3 | 0 | 0.00% |
112 | 146.141.88.0/22 | South Africa | 1024 | 2 | 0 | 0.00% |
113 | 146.141.96.0/22 | South Africa | 1024 | 1 | 0 | 0.00% |
114 | 146.141.100.0/22 | South Africa | 1024 | 3 | 0 | 0.00% |
115 | 146.141.104.0/22 | South Africa | 1024 | 1 | 0 | 0.00% |
116 | 146.141.108.0/22 | South Africa | 1024 | 4 | 0 | 0.00% |
117 | 146.141.112.0/22 | South Africa | 1024 | 1 | 0 | 0.00% |
118 | 146.141.116.0/22 | South Africa | 1024 | 1 | 0 | 0.00% |
119 | 146.141.120.0/22 | South Africa | 1024 | 5 | 0 | 0.00% |
120 | 146.141.128.0/22 | South Africa | 1024 | 1 | 0 | 0.00% |