215.1.0.0/16
28 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 215.1.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.4.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.5.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.12.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.14.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.16.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.17.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.18.0/24 | Unknown (100%) | 1 | 1 | 1 |
| 215.1.19.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.20.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.33.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.34.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.35.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.36.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.40.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.41.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.42.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.44.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.48.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.49.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.59.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.60.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.62.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.64.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.84.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.85.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.96.0/24 | United States (100%) | 1 | 1 | 1 |
| 215.1.112.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
215.1.0.0 – 215.1.3.255 | AS721 | United States Department of Defense (DoD) | US |
215.1.4.0 – 215.1.4.255 | AS27066 | United States Department of Defense (DoD) | US |
215.1.5.0 – 215.1.11.255 | AS721 | United States Department of Defense (DoD) | US |
215.1.12.0 – 215.1.13.255 | AS27046 | United States Department of Defense (DoD) | US |
215.1.14.0 – 215.1.15.255 | AS721 | United States Department of Defense (DoD) | US |
215.1.16.0 – 215.1.16.255 | AS1540 | Headquarters USAISC | US |
215.1.17.0 – 215.1.17.255 | AS1600 | United States Department of Defense (DoD) | US |
215.1.18.0 – 215.1.18.255 | AS5277 | United States Department of Defense (DoD) | Unknown |
215.1.19.0 – 215.1.19.255 | AS367 | United States Department of Defense (DoD) | US |
215.1.20.0 – 215.1.32.255 | AS721 | United States Department of Defense (DoD) | US |
215.1.33.0 – 215.1.33.255 | AS27066 | United States Department of Defense (DoD) | US |
215.1.34.0 – 215.1.34.255 | AS721 | United States Department of Defense (DoD) | US |
215.1.35.0 – 215.1.35.255 | AS5842 | United States Department of Defense (DoD) | US |
215.1.36.0 – 215.1.39.255 | AS721 | United States Department of Defense (DoD) | US |
215.1.40.0 – 215.1.40.255 | AS5842 | United States Department of Defense (DoD) | US |
13 more ranges in this block.