United States Department of Defense (DoD)
AS721 is United States Department of Defense (DoD). It announces 29,572,096 IPv4 addresses in 230 prefixes, and 2 IPv6 prefixes.
United States· ARIN· government
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States29,560,576 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- DNIC-ASBLK-00721-00726
- name
- United States Department of Defense (DoD)
- org
- USDDD
- org name
- United States Department of Defense (DoD)
- org address
- 3990 E. Broad Street, Columbus, OH, 43218
- org city
- Columbus
- org country
- US
- country
- US
- source
- arin
- updated
- 2025-09-12
- abuse name
- Network DoD
- abuse phone
- +1-844-347-2457
- abuse kind
- role
- abuse city
- Whitehall
- abuse country
- US
- admin name
- Registration
- admin phone
- +1-844-347-2457
- admin kind
- role
- admin city
- Whitehall
- admin country
- US
- tech name
- Network DoD
- tech phone
- +1-844-347-2457
- tech kind
- role
- tech city
- Whitehall
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.00%
- geonode, anyip, 911proxy0.00%
- None here
- None here
- None here
- None here
- Hosting IP547,5841.85%
- None here
- None here
- None here
- None here
- None here
- 0.00%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 6.16.172.0/23 | United States | not found | 17 | 2026-10-02 |
| 6.16.174.0/24 | United States | not found | 17 | 2026-10-02 |
| 6.64.181.0/24 | United States | not found | 17 | 2026-10-02 |
| 55.0.0.0/8 | United States | not found | 16 | 2026-10-02 |
| 130.22.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 131.4.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 131.16.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 131.32.0.0/11 | United States | not found | 16 | 2026-10-02 |
| 131.64.0.0/13 | United States | not found | 16 | 2026-10-02 |
| 131.73.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 131.74.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 131.76.0.0/14 | United States | not found | 17 | 2026-10-02 |
| 131.78.3.0/24 | United States | not found | 16 | 2026-10-02 |
| 131.78.204.0/24 | United States | not found | 17 | 2026-10-02 |
| 131.80.0.0/14 | United States | not found | 17 | 2026-10-02 |
| 131.86.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 131.86.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 131.87.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 132.0.0.0/10 | United States | not found | 16 | 2026-10-02 |
| 132.80.0.0/12 | United States | not found | 16 | 2026-10-02 |
| 132.96.0.0/11 | United States | not found | 16 | 2026-10-02 |
| 132.128.0.0/12 | United States | not found | 16 | 2026-10-02 |
| 134.80.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 134.135.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 134.233.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 134.235.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 136.212.0.0/14 | United States | not found | 17 | 2026-10-02 |
| 136.216.0.0/14 | United States | not found | 17 | 2026-10-02 |
| 136.220.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 137.0.0.0/13 | United States | not found | 16 | 2026-10-02 |
| 137.8.0.0/14 | United States | not found | 17 | 2026-10-02 |
| 137.209.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 137.240.0.0/14 | United States | not found | 17 | 2026-10-02 |
| 138.50.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 138.136.0.0/13 | United States | not found | 16 | 2026-10-02 |
| 138.144.0.0/12 | United States | not found | 16 | 2026-10-02 |
| 138.160.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 138.162.5.0/24 | United States | not found | 17 | 2026-10-02 |
| 138.164.0.0/14 | United States | not found | 17 | 2026-10-02 |
| 138.168.0.0/14 | United States | not found | 17 | 2026-10-02 |
| 138.178.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 138.178.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 138.180.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 139.139.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 139.241.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 139.244.1.0/24 | United States | not found | 17 | 2026-10-02 |
| 139.244.2.0/24 | United States | not found | 17 | 2026-10-02 |
| 139.244.4.0/24 | United States | not found | 17 | 2026-10-02 |
| 139.244.7.0/24 | United States | not found | 17 | 2026-10-02 |
| 140.13.73.0/24 | United States | not found | 17 | 2026-10-02 |
| 140.21.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 140.35.64.0/18 | United States | not found | 17 | 2026-10-02 |
| 140.152.0.0/14 | United States | not found | 17 | 2026-10-02 |
| 140.153.72.0/24 | United States | not found | 17 | 2026-10-02 |
| 140.201.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 141.234.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 143.69.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 143.73.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 143.74.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 143.76.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 143.81.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 143.81.0.0/17 | United States | not found | 17 | 2026-10-02 |
| 143.81.103.0/24 | United States | not found | 17 | 2026-10-02 |
| 143.81.128.0/17 | United States | not found | 17 | 2026-10-02 |
| 143.83.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 143.84.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 143.85.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 143.85.0.0/18 | United States | not found | 17 | 2026-10-02 |
| 143.85.64.0/18 | United States | not found | 17 | 2026-10-02 |
| 143.85.128.0/18 | United States | not found | 17 | 2026-10-02 |
| 143.85.192.0/18 | United States | not found | 17 | 2026-10-02 |
| 143.86.176.0/24 | United States | not found | 17 | 2026-10-02 |
| 143.86.204.0/23 | United States | not found | 17 | 2026-10-02 |
| 143.138.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 143.140.0.0/14 | United States | not found | 17 | 2026-10-02 |
| 143.144.0.0/13 | United States | not found | 16 | 2026-10-02 |
| 143.156.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 143.212.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 144.100.0.0/14 | United States | not found | 17 | 2026-10-02 |
| 144.104.0.0/14 | United States | not found | 17 | 2026-10-02 |
| 144.104.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 144.109.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 144.182.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 144.251.43.0/24 | United States | not found | 17 | 2026-10-02 |
| 146.55.22.0/23 | United States | not found | 17 | 2026-10-02 |
| 146.55.124.0/24 | United States | not found | 17 | 2026-10-02 |
| 146.55.127.0/24 | United States | not found | 17 | 2026-10-02 |
| 147.130.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 147.216.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 148.48.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 150.192.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 153.23.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 153.24.0.0/14 | United States | not found | 17 | 2026-10-02 |
| 153.24.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 153.26.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 153.29.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 153.29.0.0/17 | United States | not found | 17 | 2026-10-02 |
| 153.29.128.0/17 | United States | not found | 17 | 2026-10-02 |
| 155.7.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 155.8.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 155.21.192.0/19 | United States | not found | 17 | 2026-10-02 |
| 155.29.48.0/23 | United States | not found | 17 | 2026-10-02 |
| 155.29.166.0/23 | United States | not found | 17 | 2026-10-02 |
| 155.150.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 155.152.0.0/14 | United States | not found | 17 | 2026-10-02 |
| 155.155.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 155.214.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 155.216.0.0/14 | United States | not found | 17 | 2026-10-02 |
| 155.252.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 156.112.148.0/23 | United States | not found | 17 | 2026-10-02 |
| 158.0.0.0/13 | United States | not found | 16 | 2026-10-02 |
| 158.8.0.0/14 | United States | not found | 17 | 2026-10-02 |
| 158.14.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 158.236.0.0/14 | United States | not found | 17 | 2026-10-02 |
| 158.240.0.0/14 | United States | not found | 17 | 2026-10-02 |
| 159.77.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 160.126.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 160.132.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 160.136.0.0/13 | United States | not found | 16 | 2026-10-02 |
| 160.144.0.0/13 | United States | not found | 16 | 2026-10-02 |
| 164.87.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 164.230.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 164.236.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 192.41.202.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.42.41.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.73.26.0/23 | United States | not found | 17 | 2026-10-02 |
| 192.73.28.0/23 | United States | not found | 17 | 2026-10-02 |
| 192.86.112.0/21 | United States | not found | 17 | 2026-10-02 |
| 192.86.232.0/21 | United States | not found | 17 | 2026-10-02 |
| 192.86.252.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.101.132.0/23 | United States | not found | 17 | 2026-10-02 |
| 192.108.8.0/21 | United States | not found | 17 | 2026-10-02 |
| 192.108.176.0/21 | United States | not found | 17 | 2026-10-02 |
| 192.111.116.0/23 | United States | not found | 17 | 2026-10-02 |
| 192.129.64.0/22 | United States | not found | 17 | 2026-10-02 |
| 192.132.83.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.132.84.0/23 | United States | not found | 17 | 2026-10-02 |
| 192.138.24.0/21 | United States | not found | 17 | 2026-10-02 |
| 192.138.64.0/20 | United States | not found | 17 | 2026-10-02 |
| 192.138.80.0/22 | United States | not found | 17 | 2026-10-02 |
| 192.153.132.0/22 | United States | not found | 17 | 2026-10-02 |
| 192.153.136.0/21 | United States | not found | 17 | 2026-10-02 |
| 192.153.144.0/21 | United States | not found | 17 | 2026-10-02 |
| 192.153.244.0/23 | United States | not found | 17 | 2026-10-02 |
| 192.156.0.0/18 | United States | not found | 17 | 2026-10-02 |
| 192.156.64.0/20 | United States | not found | 17 | 2026-10-02 |
| 192.156.80.0/23 | United States | not found | 17 | 2026-10-02 |
| 192.172.0.0/19 | United States | not found | 17 | 2026-10-02 |
| 192.187.4.0/22 | United States | not found | 17 | 2026-10-02 |
| 192.188.208.0/20 | United States | not found | 17 | 2026-10-02 |
| 192.240.128.0/20 | United States | not found | 17 | 2026-10-02 |
| 192.240.129.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.240.144.0/22 | United States | not found | 17 | 2026-10-02 |
| 198.25.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 198.25.0.0/24 | United States | not found | 17 | 2026-10-02 |
| 198.26.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 198.49.184.0/21 | United States | not found | 17 | 2026-10-02 |
| 198.97.72.0/21 | United States | not found | 17 | 2026-10-02 |
| 198.97.96.0/19 | United States | not found | 17 | 2026-10-02 |
| 198.97.128.0/18 | United States | not found | 17 | 2026-10-02 |
| 198.97.192.0/20 | United States | not found | 17 | 2026-10-02 |
| 198.97.192.0/21 | United States | not found | 17 | 2026-10-02 |
| 198.97.240.0/20 | United States | not found | 17 | 2026-10-02 |
| 198.154.8.0/21 | United States | not found | 17 | 2026-10-02 |
| 198.154.72.0/22 | United States | not found | 17 | 2026-10-02 |
| 198.218.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 198.220.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 198.250.128.0/18 | United States | not found | 17 | 2026-10-02 |
| 198.250.192.0/18 | United States | not found | 17 | 2026-10-02 |
| 198.250.192.0/19 | United States | not found | 17 | 2026-10-02 |
| 198.250.224.0/20 | United States | not found | 17 | 2026-10-02 |
| 198.250.240.0/21 | United States | not found | 17 | 2026-10-02 |
| 199.9.64.0/18 | United States | not found | 17 | 2026-10-02 |
| 199.32.128.0/18 | United States | not found | 17 | 2026-10-02 |
| 199.57.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 199.112.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 199.114.32.0/20 | United States | not found | 17 | 2026-10-02 |
| 199.122.4.0/23 | United States | not found | 17 | 2026-10-02 |
| 199.122.32.0/20 | United States | not found | 17 | 2026-10-02 |
| 199.122.56.0/21 | United States | not found | 17 | 2026-10-02 |
| 199.123.72.0/21 | United States | not found | 17 | 2026-10-02 |
| 199.123.80.0/21 | United States | not found | 17 | 2026-10-02 |
| 199.123.91.0/24 | United States | not found | 17 | 2026-10-02 |
| 199.123.104.0/21 | United States | not found | 17 | 2026-10-02 |
| 199.123.122.0/23 | United States | not found | 17 | 2026-10-02 |
| 199.124.16.0/21 | United States | not found | 17 | 2026-10-02 |
| 199.208.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 199.209.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 199.211.64.0/18 | United States | not found | 17 | 2026-10-02 |
| 199.211.128.0/17 | United States | not found | 17 | 2026-10-02 |
| 199.211.176.0/20 | United States | not found | 17 | 2026-10-02 |
| 199.211.192.0/18 | United States | not found | 17 | 2026-10-02 |
| 199.225.0.0/20 | United States | not found | 17 | 2026-10-02 |
| 199.251.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 199.252.32.0/20 | United States | not found | 17 | 2026-10-02 |
| 199.252.48.0/22 | United States | not found | 17 | 2026-10-02 |
| 199.252.128.0/18 | United States | not found | 17 | 2026-10-02 |
| 199.252.143.0/24 | United States | not found | 17 | 2026-10-02 |
| 199.252.154.0/24 | United States | not found | 17 | 2026-10-02 |
| 199.252.155.0/24 | United States | not found | 17 | 2026-10-02 |
| 199.252.157.0/24 | United States | not found | 17 | 2026-10-02 |
| 199.252.162.0/24 | United States | not found | 17 | 2026-10-02 |
| 199.252.180.0/24 | United States | not found | 17 | 2026-10-02 |
| 204.34.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 204.34.186.0/24 | United States | not found | 17 | 2026-10-02 |
| 204.37.8.0/21 | United States | not found | 17 | 2026-10-02 |
| 204.37.128.0/17 | United States | not found | 17 | 2026-10-02 |
| 204.208.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 204.222.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 205.56.0.0/13 | United States | not found | 16 | 2026-10-02 |
| 205.56.162.0/24 | United States | not found | 17 | 2026-10-02 |
| 205.64.0.0/11 | United States | not found | 16 | 2026-10-02 |
| 205.69.238.0/24 | United States | not found | 17 | 2026-10-02 |
| 205.96.0.0/13 | United States | not found | 16 | 2026-10-02 |
| 205.104.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 205.106.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 205.108.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 205.110.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 205.115.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 206.37.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 206.37.202.0/24 | United States | not found | 17 | 2026-10-02 |
| 206.38.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 206.39.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 207.132.0.0/15 | United States | not found | 17 | 2026-10-02 |
| 209.22.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 214.0.0.0/8 | United States | not found | 16 | 2026-10-02 |
| 214.40.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 215.0.0.0/9 | United States | not found | 16 | 2026-10-02 |
| 215.65.0.0/18 | United States | not found | 17 | 2026-10-02 |
| 215.67.59.0/24 | United States | not found | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2608:120::/32 | United States | not found | 20 | 2026-10-02 |
| 2608:121::/32 | United States | not found | 20 | 2026-10-02 |
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