6.66.0.0/16
21 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 6.66.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 6.66.2.0/24 | United States (100%) | 1 | 1 | 1 |
| 6.66.21.0/24 | United States (100%) | 1 | 1 | 1 |
| 6.66.22.0/24 | United States (100%) | 1 | 1 | 1 |
| 6.66.44.0/24 | United States (100%) | 1 | 1 | 1 |
| 6.66.56.0/24 | United States (100%) | 1 | 1 | 1 |
| 6.66.65.0/24 | United States (100%) | 1 | 1 | 1 |
| 6.66.66.0/24 | United States (100%) | 1 | 1 | 1 |
| 6.66.156.0/24 | United States (100%) | 1 | 1 | 1 |
| 6.66.157.0/24 | United States (100%) | 1 | 1 | 1 |
| 6.66.159.0/24 | United States (100%) | 1 | 1 | 1 |
| 6.66.160.0/24 | United States (100%) | 1 | 1 | 1 |
| 6.66.184.0/24 | United States (100%) | 1 | 1 | 1 |
| 6.66.186.0/24 | United States (100%) | 1 | 1 | 1 |
| 6.66.192.0/24 | United States (100%) | 1 | 1 | 1 |
| 6.66.224.0/24 | United States (100%) | 1 | 1 | 1 |
| 6.66.229.0/24 | United States (100%) | 1 | 1 | 1 |
| 6.66.230.0/24 | United States (100%) | 1 | 1 | 1 |
| 6.66.237.0/24 | United States (100%) | 1 | 1 | 1 |
| 6.66.238.0/24 | United States (100%) | 1 | 1 | 1 |
| 6.66.240.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
6.66.0.0 – 6.66.1.255 | AS749 | United States Department of Defense (DoD) | US |
6.66.2.0 – 6.66.20.255 | AS1540 | Headquarters USAISC | US |
6.66.21.0 – 6.66.21.255 | AS749 | United States Department of Defense (DoD) | US |
6.66.22.0 – 6.66.43.255 | AS1540 | Headquarters USAISC | US |
6.66.44.0 – 6.66.55.255 | AS749 | United States Department of Defense (DoD) | US |
6.66.56.0 – 6.66.63.255 | AS1540 | Headquarters USAISC | US |
6.66.65.0 – 6.66.65.255 | AS749 | United States Department of Defense (DoD) | US |
6.66.66.0 – 6.66.155.255 | AS1540 | Headquarters USAISC | US |
6.66.156.0 – 6.66.156.255 | AS749 | United States Department of Defense (DoD) | US |
6.66.157.0 – 6.66.158.255 | AS1540 | Headquarters USAISC | US |
6.66.159.0 – 6.66.159.255 | AS749 | United States Department of Defense (DoD) | US |
6.66.160.0 – 6.66.183.255 | AS367 | United States Department of Defense (DoD) | US |
6.66.184.0 – 6.66.185.255 | AS749 | United States Department of Defense (DoD) | US |
6.66.186.0 – 6.66.191.255 | AS367 | United States Department of Defense (DoD) | US |
6.66.192.0 – 6.66.223.255 | AS749 | United States Department of Defense (DoD) | US |
6 more ranges in this block.