AS1904 - United States Department of Defense (DoD)

---

Detailed information about the Autonomous System AS1904:

API Url	https://api.ipapi.is/?q=AS1904
Status	Active
Organization	United States Department of Defense (DoD)
Description	DNIC-AS-01904, US
Website	defense.gov
Type	government
Abuse E-Mail	disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
Whois	https://api.ipapi.is/?whois=AS1904
Created	1992-07-07
Updated	2025-09-12
Country	US

IPv4 Prefixes

Currently, there are 34 IPv4 prefixes for AS1904 - United States Department of Defense (DoD) in the database. This amounts to 12,800 IPv4 addresses that are hosted on this ASN. The following list shows the first 25 IPv4 prefixes of the ASN. To obtain all prefixes, please purchase the full database

192.152.18.0/24
192.152.19.0/24
192.152.21.0/24
192.207.74.0/24
198.154.64.0/21
198.154.64.0/24
198.154.65.0/24
198.154.66.0/24
198.154.67.0/24
198.154.68.0/24
198.154.69.0/24
198.154.70.0/24
198.154.71.0/24
198.154.72.0/23
198.154.74.0/24
198.154.75.0/24
207.132.83.0/24
192.152.18.0/24
192.152.19.0/24
192.152.21.0/24
192.207.74.0/24
198.154.64.0/21
198.154.64.0/24
198.154.65.0/24
198.154.66.0/24

IPv6 Prefixes

Currently, there are 0 IPv6 prefixes for AS1904 - 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 - AS1904 - United States Department of Defense (DoD)