AS3371 MCI-ASN

Spam statistics of AS3371 MCI-ASN

CountryNumber of networksIP AddressesPurpose of use
United States
DomainDetected IP addressesSpam active IPsSpam rate
-3500.00%
Websites countIP addresses with websites
88

Spam activity log

- spam active IP adresses

About AS3371


Owner of AS3371


The owner of Autonomous System (AS) 3371 is MCI Communications Services, Inc. d/b/a Verizon Business.



Main Operational Activity


The main operational activity of Verizon Business is providing a suite of global communications services. This includes internet service provision, cloud infrastructure, security services, and other networking solutions aimed at businesses and enterprises.



Establishment of AS3371


Information about the exact establishment date of AS3371 is not typically available in public AS databases. However, Verizon Business has been operating for many years, having undergone various mergers and branding changes over time.



Malicious Use of AS3371


Like any large network, AS3371 may occasionally be used by hackers or spammers with malicious intent. According to CleanTalk's blacklist monitoring, there can be instances of abuse detected originating from this AS. It's important to note that these activities do not necessarily reflect the intentions or practices of the AS owner, as networks can be exploited by third parties without the consent or knowledge of the network provider.


As per the details from CleanTalk, AS3371 currently has a low percentage of bad activity reported in comparison to its overall traffic, suggesting that the network is relatively clean and well-maintained against such abuses.


WhoIs AS3371

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Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
163.39.44.0/22United States1024100.00%
263.39.128.0/22United States1024100.00%
363.39.148.0/22United States1024100.00%
463.91.192.0/22United States1024200.00%
5100.5.76.0/22United States1024200.00%
6100.5.108.0/22United States1024100.00%
7142.77.76.0/22United States1024100.00%
8142.77.80.0/22United States1024100.00%
9153.39.128.0/17United States32768400.00%
10153.39.136.0/22United States1024100.00%
11153.39.188.0/22United States1024100.00%
12153.39.220.0/22United States1024100.00%
13153.39.232.0/22United States1024100.00%
14159.98.0.0/16United States65536600.00%
15159.98.20.0/22United States1024100.00%
16159.98.56.0/22United States1024100.00%
17159.98.100.0/22United States1024100.00%
18159.98.152.0/22United States1024100.00%
19159.98.180.0/22United States1024100.00%
20159.98.212.0/22United States1024100.00%
21165.122.48.0/22United States1024100.00%
22165.122.48.0/20United States4096100.00%
23166.32.32.0/22United States1024100.00%
24166.32.72.0/22United States1024100.00%
25166.32.116.0/22United States1024100.00%
26166.33.148.0/22United States1024100.00%
27166.33.208.0/22United States1024100.00%
28166.34.24.0/22United States1024100.00%
29166.34.28.0/22United States1024100.00%
30166.35.8.0/22United States1024100.00%