143.73.0.0/16
29 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 143.73.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.28.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.30.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.35.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.36.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.37.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.38.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.39.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.49.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.52.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.53.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.54.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.55.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.59.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.62.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.66.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.69.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.73.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.76.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.80.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.84.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.87.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.90.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.96.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.126.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.127.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.173.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.174.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.73.240.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
143.73.0.0 – 143.73.27.255 | AS721 | United States Department of Defense (DoD) | US |
143.73.28.0 – 143.73.29.255 | AS1501 | Headquarters USAISC | US |
143.73.30.0 – 143.73.34.255 | AS721 | United States Department of Defense (DoD) | US |
143.73.35.0 – 143.73.35.255 | AS1501 | Headquarters USAISC | US |
143.73.36.0 – 143.73.36.255 | AS721 | United States Department of Defense (DoD) | US |
143.73.37.0 – 143.73.37.255 | AS1540 | Headquarters USAISC | US |
143.73.38.0 – 143.73.38.255 | AS1501 | Headquarters USAISC | US |
143.73.39.0 – 143.73.48.255 | AS721 | United States Department of Defense (DoD) | US |
143.73.49.0 – 143.73.51.255 | AS1501 | Headquarters USAISC | US |
143.73.52.0 – 143.73.52.255 | AS721 | United States Department of Defense (DoD) | US |
143.73.53.0 – 143.73.53.255 | AS1501 | Headquarters USAISC | US |
143.73.54.0 – 143.73.54.255 | AS721 | United States Department of Defense (DoD) | US |
143.73.55.0 – 143.73.58.255 | AS1501 | Headquarters USAISC | US |
143.73.59.0 – 143.73.61.255 | AS721 | United States Department of Defense (DoD) | US |
143.73.62.0 – 143.73.65.255 | AS1501 | Headquarters USAISC | US |
14 more ranges in this block.