199.251.0.0/16
17 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 199.251.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 199.251.8.0/24 | United States (100%) | 1 | 1 | 1 |
| 199.251.16.0/24 | United States (100%) | 1 | 1 | 1 |
| 199.251.66.0/24 | United States (100%) | 1 | 1 | 1 |
| 199.251.69.0/24 | United States (100%) | 1 | 1 | 1 |
| 199.251.81.0/24 | United States (100%) | 1 | 1 | 1 |
| 199.251.84.0/24 | United States (100%) | 1 | 1 | 1 |
| 199.251.88.0/24 | United States (100%) | 1 | 1 | 1 |
| 199.251.90.0/24 | United States (100%) | 1 | 1 | 1 |
| 199.251.155.0/24 | United States (100%) | 1 | 1 | 1 |
| 199.251.157.0/24 | United States (100%) | 1 | 1 | 1 |
| 199.251.232.0/24 | United States (100%) | 1 | 1 | 1 |
| 199.251.233.0/24 | United States (100%) | 1 | 1 | 1 |
| 199.251.244.0/24 | United States (100%) | 1 | 1 | 1 |
| 199.251.246.0/24 | United States (100%) | 1 | 1 | 1 |
| 199.251.253.0/24 | United States (100%) | 1 | 1 | 1 |
| 199.251.254.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
199.251.0.0 – 199.251.7.255 | AS721 | United States Department of Defense (DoD) | US |
199.251.8.0 – 199.251.15.255 | AS27064 | United States Department of Defense (DoD) | US |
199.251.16.0 – 199.251.65.255 | AS721 | United States Department of Defense (DoD) | US |
199.251.66.0 – 199.251.68.255 | AS56 | United States Department of Defense (DoD) | US |
199.251.69.0 – 199.251.80.255 | AS721 | United States Department of Defense (DoD) | US |
199.251.81.0 – 199.251.83.255 | AS56 | United States Department of Defense (DoD) | US |
199.251.84.0 – 199.251.87.255 | AS721 | United States Department of Defense (DoD) | US |
199.251.88.0 – 199.251.89.255 | AS427 | Air Force Systems Networking | US |
199.251.90.0 – 199.251.154.255 | AS721 | United States Department of Defense (DoD) | US |
199.251.155.0 – 199.251.156.255 | AS391 | Air Force Systems Networking | US |
199.251.157.0 – 199.251.231.255 | AS721 | United States Department of Defense (DoD) | US |
199.251.232.0 – 199.251.232.255 | AS56 | United States Department of Defense (DoD) | US |
199.251.233.0 – 199.251.243.255 | AS721 | United States Department of Defense (DoD) | US |
199.251.244.0 – 199.251.245.255 | AS56 | United States Department of Defense (DoD) | US |
199.251.246.0 – 199.251.252.255 | AS721 | United States Department of Defense (DoD) | US |
2 more ranges in this block.