AS228 - United States Department of Defense (DoD)

Detailed information about the Autonomous System AS228:

API Url https://api.ipapi.is/?q=AS228
Status Active
Organization United States Department of Defense (DoD)
Description DNIC-AS-00228, US
Website defense.gov
Type government
Abuse E-Mail disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
Whois https://api.ipapi.is/?whois=AS228
Created 1988-09-08
Updated 2025-09-12
Country US

IPv4 Prefixes

Currently, there are 8 IPv4 prefixes for AS228 - United States Department of Defense (DoD) in the database. This amounts to 16,384 IPv4 addresses that are hosted on this ASN. 

147.241.48.0/21
147.241.64.0/21
147.241.136.0/21
147.241.144.0/21
147.241.48.0/21
147.241.64.0/21
147.241.136.0/21
147.241.144.0/21

IPv6 Prefixes

Currently, there are 2 IPv6 prefixes for AS228 - United States Department of Defense (DoD) in the database. This amounts to 2,417,851,639,229,258,300,000,000 IPv6 addresses that are hosted on this ASN. 

2001:480:253::/48
2001:480:253::/48

Raw WHOIS Record - AS228 - United States Department of Defense (DoD)