The data shown may not match the actual data as the AS data is updated monthly.
AS53407 UTOPIA-FIBER
Spam statistics of AS53407 UTOPIA-FIBER
Country | Number of networks | IP Addresses | Purpose of use |
---|---|---|---|
United States | 7 | 577 | ISP |
Domain | Detected IP addresses | Spam active IPs | Spam rate |
- | 827 | 13 | 1.57% |
Websites count | IP addresses with websites | ||
1 354 | 1 096 |
Spam activity log
About AS53407
Owner of AS53407
The owner of Autonomous System Number (AS) 53407 is University Corporation for Atmospheric Research (UCAR), which is a non-profit consortium of North American member colleges and universities focused on research and training in the atmospheric and Earth system sciences.
Main Operational Activity
UCAR manages the National Center for Atmospheric Research (NCAR) and provides a range of services to support education and research in the field of atmospheric and related sciences. Their activities include managing supercomputing facilities, providing observational instruments and platforms, offering data services, and engaging in community building among researchers and educators.
Establishment of AS53407
The specific establishment date of AS53407 is not publicly disclosed. Usually, such information can be found in registration databases or through network information centers, but it typically requires direct access to those resources to find out when an AS was first registered or became operational.
Malicious Use of AS53407
There are no specific details indicating that hackers or spammers have used AS53407 with malicious intent. However, it's important to note that any network, including those managed by reputable organizations, can potentially be abused if proper security measures are not in place or if unauthorized access is gained by malicious actors.
According to the data from CleanTalk, a service that provides a blacklist check, there might be individual IP addresses within AS53407 that have been flagged for spam or other nefarious activities. This does not necessarily reflect the intentions or negligence of the AS owner but could indicate that some machines within their network have been compromised or misused.
Whois AS53407

SPAM active IP addresses in AS53407 UTOPIA-FIBER
# | Sender IP | Detected | Last seen | Reported as spam |
---|---|---|---|---|
1 | 69.162.230.100 | 2024-10-11 13:45:45 | 2025-04-27 01:09:18 | 4 |
2 | 69.162.242.231 | 2021-05-03 22:15:58 | 2025-04-22 06:18:21 | 5 |
3 | 69.162.253.41 | 2023-03-24 06:50:54 | 2025-04-24 20:03:22 | 3 |
Detected networks prefixes
# | Network prefix | Country | Length | Detected IP addresses | Spam active IP addresses | Spam rate |
---|---|---|---|---|---|---|
1 | 69.162.224.0/19 | United States | 8192 | 775 | 11 | 0.00% |
2 | 69.162.224.0/20 | United States | 4096 | 360 | 7 | 0.00% |
3 | 69.162.228.0/22 | United States | 1024 | 173 | 4 | 0.00% |
4 | 69.162.240.0/20 | United States | 4096 | 415 | 4 | 0.00% |
5 | 69.162.232.0/22 | United States | 1024 | 78 | 2 | 0.00% |
6 | 69.162.240.0/21 | United States | 2048 | 169 | 2 | 0.00% |
7 | 69.162.248.0/22 | United States | 1024 | 106 | 2 | 0.00% |
8 | 8.22.12.0/23 | United States | 512 | 18 | 1 | 0.00% |
9 | 8.46.64.0/22 | United States | 1024 | 5 | 1 | 0.00% |
10 | 8.46.64.0/21 | United States | 2048 | 17 | 1 | 0.00% |
11 | 69.162.224.0/22 | United States | 1024 | 42 | 1 | 0.00% |
12 | 69.162.240.0/22 | United States | 1024 | 107 | 1 | 0.00% |
13 | 69.162.244.0/22 | United States | 1024 | 62 | 1 | 0.00% |
14 | 158.120.44.0/22 | United States | 1024 | 4 | 1 | 0.00% |
15 | 158.120.44.0/23 | United States | 512 | 4 | 1 | 0.00% |
16 | 8.22.14.0/24 | United States | 256 | 4 | 0 | 0.00% |
17 | 8.22.15.0/24 | United States | 256 | 9 | 0 | 0.00% |
18 | 8.33.32.0/24 | United States | 256 | 9 | 0 | 0.00% |
19 | 8.33.33.0/24 | United States | 256 | 8 | 0 | 0.00% |
20 | 8.46.68.0/22 | United States | 1024 | 12 | 0 | 0.00% |
21 | 69.162.236.0/22 | United States | 1024 | 67 | 0 | 0.00% |
22 | 69.162.254.0/24 | United States | 256 | 11 | 0 | 0.00% |
23 | 69.162.255.0/24 | United States | 256 | 35 | 0 | 0.00% |
24 | 158.120.32.0/22 | United States | 1024 | 18 | 0 | 0.00% |
25 | 158.120.32.0/24 | United States | 256 | 9 | 0 | 0.00% |
26 | 158.120.36.0/22 | United States | 1024 | 10 | 0 | 0.00% |
27 | 158.120.36.0/23 | United States | 512 | 3 | 0 | 0.00% |
28 | 158.120.40.0/22 | United States | 1024 | 5 | 0 | 0.00% |