AS721 - United States Department of Defense (DoD)
Detailed information about the Autonomous System AS721:
| API Url | https://api.ipapi.is/?q=AS721 |
| Status | Active |
| Organization | United States Department of Defense (DoD) |
| Description | DNIC-ASBLK-00721-00726 - United States Department of Defense DoD, US |
| Website | defense.gov |
| Type | government |
| Abuse E-Mail | disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil |
| Whois | https://api.ipapi.is/?whois=AS721 |
| Created | - |
| Updated | 2025-09-12 |
| Country | US |
IPv4 Prefixes
Currently, there are 239 IPv4 prefixes for AS721 - United States Department of Defense (DoD) in the database. This amounts to 73,207,296 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
6.16.172.0/23
6.16.174.0/24
6.64.181.0/24
55.0.0.0/8
130.22.0.0/16
131.4.0.0/15
131.16.0.0/16
131.32.0.0/11
131.64.0.0/13
131.73.0.0/16
131.74.0.0/15
131.76.0.0/14
131.78.3.0/24
131.78.204.0/24
131.80.0.0/14
131.86.0.0/15
131.86.0.0/16
131.87.0.0/16
132.0.0.0/10
132.80.0.0/12
132.96.0.0/11
132.128.0.0/12
134.80.0.0/16
134.135.0.0/16
134.233.0.0/16IPv6 Prefixes
Currently, there are 2 IPv6 prefixes for AS721 - United States Department of Defense (DoD) in the database. This amounts to 158,456,325,028,528,680,000,000,000,000 IPv6 addresses that are hosted on this ASN.
2608:120::/32
2608:121::/32Raw WHOIS Record - AS721 - United States Department of Defense (DoD)