AS1556 - United States Department of Defense (DoD)

Detailed information about the Autonomous System AS1556:

API Url https://api.ipapi.is/?q=AS1556
Status Active
Organization United States Department of Defense (DoD)
Description DNIC-ASBLK-01550-01601, US
Website defense.gov
Type government
Abuse E-Mail disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
Whois https://api.ipapi.is/?whois=AS1556
Created 2006-04-03
Updated 2025-09-12
Country US

IPv4 Prefixes

Currently, there are 10 IPv4 prefixes for AS1556 - United States Department of Defense (DoD) in the database. This amounts to 264,192 IPv4 addresses that are hosted on this ASN. 

136.209.0.0/16
155.24.0.0/16
155.155.192.0/23
206.39.14.0/24
206.39.35.0/24
136.209.0.0/16
155.24.0.0/16
155.155.192.0/23
206.39.14.0/24
206.39.35.0/24

IPv6 Prefixes

Currently, there are 0 IPv6 prefixes for AS1556 - United States Department of Defense (DoD) in the database. This amounts to 0 IPv6 addresses that are hosted on this ASN. 

No IPv6 Prefixes for this ASN

Raw WHOIS Record - AS1556 - United States Department of Defense (DoD)