AS53407 UTOPIA-FIBER

Spam statistics of AS53407 UTOPIA-FIBER

CountryNumber of networksIP AddressesPurpose of use
United States7577ISP
DomainDetected IP addressesSpam active IPsSpam rate
-827131.57%
Websites countIP addresses with websites
1 3541 096

Spam activity log

- spam active IP adresses

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

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SPAM active IP addresses in AS53407 UTOPIA-FIBER

#Sender IPDetectedLast seenReported as spam
169.162.230.1002024-10-11 13:45:452025-04-27 01:09:184
269.162.242.2312021-05-03 22:15:582025-04-22 06:18:215
369.162.253.412023-03-24 06:50:542025-04-24 20:03:223

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
169.162.224.0/19United States8192775110.00%
269.162.224.0/20United States409636070.00%
369.162.228.0/22United States102417340.00%
469.162.240.0/20United States409641540.00%
569.162.232.0/22United States10247820.00%
669.162.240.0/21United States204816920.00%
769.162.248.0/22United States102410620.00%
88.22.12.0/23United States5121810.00%
98.46.64.0/22United States1024510.00%
108.46.64.0/21United States20481710.00%
1169.162.224.0/22United States10244210.00%
1269.162.240.0/22United States102410710.00%
1369.162.244.0/22United States10246210.00%
14158.120.44.0/22United States1024410.00%
15158.120.44.0/23United States512410.00%
168.22.14.0/24United States256400.00%
178.22.15.0/24United States256900.00%
188.33.32.0/24United States256900.00%
198.33.33.0/24United States256800.00%
208.46.68.0/22United States10241200.00%
2169.162.236.0/22United States10246700.00%
2269.162.254.0/24United States2561100.00%
2369.162.255.0/24United States2563500.00%
24158.120.32.0/22United States10241800.00%
25158.120.32.0/24United States256900.00%
26158.120.36.0/22United States10241000.00%
27158.120.36.0/23United States512300.00%
28158.120.40.0/22United States1024500.00%

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