AS15404 COLT Technology Services Group Limited

Spam statistics of AS15404 COLT Technology Services Group Limited

CountryNumber of networksIP AddressesPurpose of use
United Kingdom326Hosting
DomainDetected IP addressesSpam active IPsSpam rate
-58800.00%
Websites countIP addresses with websites
805183

Spam activity log

- spam active IP adresses - AS15404 Spam rate - United Kingdom average spam rate

About AS15404


Owner of AS15404


The owner of Autonomous System (AS) AS15404 is Colt Technology Services Group Limited. Colt provides world-class network and communications services to information–intensive businesses across Europe, Asia, and North America.



Main Operational Activity


The main operational activity of Colt Technology Services Group Limited involves offering various services such as dedicated connectivity, voice, and network services. They specialize in enabling the digital transformation and providing critical bandwidth for cloud-based solutions, internet connectivity, and the overall enterprise networking needs.



Establishment of AS15404


There is no precise public information available about the exact date when AS15404 was established. However, Colt has been in operation since 1992 and has expanded its services over time which includes the evolution of its autonomous systems.



Usage of AS15404 by Hackers or Spammers


Like many other autonomous systems, AS15404 could potentially be abused by hackers or spammers. It's important for network administrators to monitor traffic and enforce security measures to mitigate such malicious activities. According to data from CleanTalk, there may be instances of abuse detected coming from AS15404. However, this does not necessarily mean that the owner condones or supports such activities. In most cases, the owner will take actions against such misuse of their services.


Whois AS15404

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Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1155.137.0.0/16Denmark6553631950.00%
25.11.96.0/20Italy409631700.00%
345.129.69.0/24Belgium256200.00%
462.85.160.0/19Italy81922900.00%
562.182.250.0/24Denmark256100.00%
691.208.124.0/24United Kingdom256100.00%
791.212.245.0/24Germany256200.00%
891.213.68.0/24Germany256300.00%
991.213.110.0/24United Kingdom256400.00%
1091.238.4.0/24Germany256200.00%
1191.244.125.0/24Germany256100.00%
12109.107.145.0/24Germany256100.00%
13139.138.235.0/24Spain256100.00%
14148.188.0.0/16Germany655364300.00%
15148.188.0.0/22Germany1024700.00%
16148.188.0.0/20Germany40961100.00%
17148.188.4.0/22Germany1024300.00%
18148.188.8.0/22Germany1024100.00%
19148.188.192.0/24United States256600.00%
20148.188.192.0/21United States20481100.00%
21148.188.196.0/22United States1024500.00%
22148.188.204.0/22United States1024100.00%
23148.188.236.0/22United States1024100.00%
24155.137.0.0/24Denmark256100.00%
25156.118.0.0/22France1024100.00%
26156.118.0.0/17France327681100.00%
27156.118.0.0/16France655361900.00%
28156.118.0.0/24France256100.00%
29156.118.6.0/24France256100.00%
30156.118.8.0/22France1024300.00%