AS53407 UTOPIA

Spam statistics of AS53407 UTOPIA

CountryNumber of networksIP AddressesPurpose of use
United States11362Hosting, ISP
DomainDetected IP addressesSpam active IPsSpam rate
-663111.66%
Websites countIP addresses with websites
1 176592

Spam activity log

- spam active IP adresses - AS53407 Spam rate - United States average spam rate

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

#Sender IPDetectedLast seenReported as spam
169.162.249.1392023-04-08 11:56:052026-10-28 15:28:083
269.162.232.502020-07-30 13:17:012026-10-28 23:22:173
369.162.252.892026-07-05 19:16:362026-10-29 15:22:453
469.162.253.2012021-05-14 21:45:532026-10-29 22:43:203
5158.120.42.812025-09-23 08:01:522026-10-31 18:38:593
669.162.253.1332023-08-08 06:26:102026-11-02 16:46:123
769.162.243.1872023-02-10 18:25:472026-10-23 17:36:274
88.46.69.702020-04-15 20:12:192026-11-03 10:28:294
969.162.230.2062019-12-11 13:24:552026-11-04 23:54:574
1069.162.253.1952025-01-02 06:33:162026-11-05 13:32:354
11158.120.42.1102025-09-22 22:21:332026-10-28 02:24:245
12158.120.42.1162026-08-24 09:00:532026-11-01 09:38:147
1369.162.253.412023-03-24 06:50:542026-11-05 05:15:357
1469.162.229.1952026-06-28 11:06:532026-11-04 03:51:089
158.46.69.322026-06-18 23:22:212026-11-05 15:34:479
1669.162.250.982023-12-29 22:45:522026-11-05 06:08:3512
17158.120.42.972025-09-28 08:50:102026-11-05 05:52:5115
1869.162.253.662024-03-12 09:53:282026-10-24 06:50:0217
1969.162.243.1722026-07-28 07:32:092026-11-05 01:23:5018
2069.162.250.832023-04-09 08:40:512026-11-03 16:50:1422
2169.162.253.1572026-08-08 01:23:042026-11-05 13:04:2531

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
169.162.224.0/19United States819246780.00%
269.162.240.0/20United States409628670.00%
38.46.64.0/21United States20481020.00%
48.46.68.0/22United States1024920.00%
569.162.248.0/22United States10246320.00%
68.22.14.0/24United States256310.00%
769.162.224.0/20United States409618110.00%
869.162.228.0/22United States10248210.00%
969.162.240.0/21United States204810310.00%
1069.162.240.0/22United States10245410.00%
11158.120.40.0/22United States10244410.00%
128.22.12.0/23United States5121300.00%
138.22.15.0/24United States256700.00%
148.33.32.0/24United States256700.00%
158.33.33.0/24United States256400.00%
168.46.64.0/22United States1024100.00%
1763.247.128.0/22United States10241300.00%
1863.247.128.0/24United States256300.00%
1963.247.128.0/20United States409612100.00%
2063.247.128.0/23United States512400.00%
2163.247.130.0/24United States256100.00%
2263.247.131.0/24United States256800.00%
2363.247.136.0/22United States10244300.00%
2469.162.224.0/22United States10242500.00%
2569.162.230.0/24United States2562800.00%
2669.162.232.0/22United States10243100.00%
2769.162.236.0/22United States10244300.00%
2869.162.244.0/22United States10244900.00%
2969.162.254.0/24United States256600.00%
3069.162.255.0/24United States2561600.00%