AS4221 - United States Department of Defense (DoD)
Detailed information about the Autonomous System AS4221:
| API Url | https://api.ipapi.is/?q=AS4221 |
| Status | Active |
| Organization | United States Department of Defense (DoD) |
| Description | DNIC-ASBLK-04214-04221, US |
| Website | defense.gov |
| Type | government |
| Abuse E-Mail | disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil |
| Whois | https://api.ipapi.is/?whois=AS4221 |
| Created | 1995-01-09 |
| Updated | 2025-09-12 |
| Country | US |
IPv4 Prefixes
Currently, there are 0 IPv4 prefixes for AS4221 - United States Department of Defense (DoD) in the database. This amounts to 0 IPv4 addresses that are hosted on this ASN.
No IPv4 Prefixes for this ASNIPv6 Prefixes
Currently, there are 4 IPv6 prefixes for AS4221 - United States Department of Defense (DoD) in the database. This amounts to 4,835,703,278,458,517,000,000,000 IPv6 addresses that are hosted on this ASN.
2001:480:52::/48
2001:480:95::/48
2001:480:52::/48
2001:480:95::/48Raw WHOIS Record - AS4221 - United States Department of Defense (DoD)