4.0.0.0/8
17 announced IP ranges across this /8. Select a /16 block below for its own breakdown and assigned ranges.
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 4.0.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 4.19.0.0/16 | United States (100%) | 1 | 2 | 2 |
| 4.31.0.0/16 | United States (100%) | 1 | 2 | 2 |
| 4.34.0.0/16 | United States (100%) | 1 | 2 | 2 |
| 4.35.0.0/16 | United States (50%) | 2 | 2 | 2 |
| 4.39.0.0/16 | United States (100%) | 1 | 2 | 2 |
| 4.56.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 4.75.0.0/16 | United States (100%) | 1 | 2 | 2 |
| 4.144.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 4.213.0.0/16 | United States (100%) | 1 | 2 | 2 |