63.128.0.0/16
22 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 63.128.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.128.2.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.128.4.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.128.7.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.128.13.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.128.14.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.128.15.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.128.20.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.128.21.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.128.22.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.128.24.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.128.25.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.128.34.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.128.36.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.128.86.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.128.89.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.128.102.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.128.104.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.128.130.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.128.131.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.128.170.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.128.171.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
63.128.0.0 – 63.128.1.255 | AS203 | Level 3 Parent LLC | US |
63.128.2.0 – 63.128.3.255 | AS203 | Level 3 Parent LLC | US |
63.128.4.0 – 63.128.6.255 | AS3561 | CenturyLink Communications LLC | US |
63.128.7.0 – 63.128.12.255 | AS203 | Level 3 Parent LLC | US |
63.128.13.0 – 63.128.13.255 | AS3561 | CenturyLink Communications LLC | US |
63.128.14.0 – 63.128.14.255 | AS203 | Level 3 Parent LLC | US |
63.128.15.0 – 63.128.19.255 | AS3561 | CenturyLink Communications LLC | US |
63.128.20.0 – 63.128.20.255 | AS203 | Level 3 Parent LLC | US |
63.128.21.0 – 63.128.21.255 | AS30031 | Mimecast North America Inc | US |
63.128.22.0 – 63.128.23.255 | AS3561 | CenturyLink Communications LLC | US |
63.128.24.0 – 63.128.24.255 | AS203 | Level 3 Parent LLC | US |
63.128.25.0 – 63.128.33.255 | AS3561 | CenturyLink Communications LLC | US |
63.128.34.0 – 63.128.35.255 | AS46263 | e-Dialog Inc | US |
63.128.36.0 – 63.128.85.255 | AS3561 | CenturyLink Communications LLC | US |
63.128.86.0 – 63.128.88.255 | AS3561 | CenturyLink Communications LLC | US |
7 more ranges in this block.