AS1602 DNIC-AS-01602

Spam statistics of AS1602 DNIC-AS-01602

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

Spam activity log

- spam active IP adresses

Overview of AS1602

Autonomous System 1602 (AS1602) is owned and operated by the Defense Information Systems Agency (DISA) of the United States Department of Defense (DoD). DISA is a key organization within the DoD, providing information technology (IT) and communications support to the President, Vice President, Secretary of Defense, military services, and combatant commands.

Main Operational Activity of DISA

The main operational activity of DISA involves ensuring the seamless communication and information sharing capabilities across various branches of the U.S. military and federal government. This includes managing the Global Information Grid, which is an integrated network of telecommunications and data processing systems that allows for secure and reliable data transmission both domestically and internationally.

Establishment of AS1602

AS1602 was established as part of the global autonomous system registry to facilitate the operations of the Defense Information Systems Agency. The exact date of establishment for AS1602 is not readily available in public records, but it has been operational for several years, reflecting the longstanding digital infrastructure of the U.S. military.

Malicious Use of AS1602

As with any sizable network, there are instances where parts of the network could be compromised or misused. However, given the stringent security measures employed by the U.S. Department of Defense and its agencies, malicious use, such as hacking or spamming through AS1602, would be rigorously combated and mitigated. DISA employs robust cybersecurity protocols to protect its networks from unauthorized access and misuse.

Information from third-party services like CleanTalk can provide additional insights into whether an autonomous system is being used for spamming activities. According to, there might be individual cases reported where IP addresses within AS1602 were flagged for suspicious activities. However, these reports would likely represent a minuscule fraction compared to the legitimate traffic and the comprehensive security measures in place to safeguard such a critical piece of the U.S. defense infrastructure.

WhoIs AS1602


Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1143.212.0.0/16United States65536700.00%
2143.212.108.0/22United States1024100.00%
3143.212.120.0/22United States1024100.00%
4143.212.156.0/22United States1024100.00%
5143.212.232.0/22United States1024100.00%
6143.212.244.0/22United States1024100.00%
7143.212.252.0/22United States1024200.00%
8143.213.0.0/16United States655361200.00%
9143.213.60.0/22United States1024100.00%
10143.213.96.0/22United States1024100.00%
11143.213.100.0/22United States1024100.00%
12143.213.116.0/22United States1024100.00%
13143.213.120.0/22United States1024100.00%
14143.213.132.0/22United States1024200.00%
15143.213.140.0/22United States1024100.00%
16143.213.144.0/22United States1024100.00%
17143.213.148.0/22United States1024100.00%
18143.213.188.0/22United States1024100.00%
19143.213.228.0/22United States1024100.00%
20143.214.0.0/22United States1024400.00%
21143.214.0.0/16United States655361500.00%
22143.214.4.0/22United States1024100.00%
23143.214.40.0/22United States1024100.00%
24143.214.48.0/22United States1024100.00%
25143.214.80.0/22United States1024100.00%
26143.214.92.0/22United States1024100.00%
27143.214.100.0/22United States1024100.00%
28143.214.108.0/22United States1024100.00%
29143.214.112.0/22United States1024100.00%
30143.214.116.0/22United States1024100.00%

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