63.143.0.0/16
45 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 63.143.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.143.4.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.143.6.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.143.11.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.143.16.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.143.32.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.143.40.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.143.44.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.143.57.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.143.64.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.65.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.67.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.72.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.74.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.76.0/24 | Barbados (100%) | 1 | 1 | 1 |
| 63.143.77.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.79.0/24 | British Virgin Islands (100%) | 1 | 1 | 1 |
| 63.143.80.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.82.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.83.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.86.0/24 | Antigua and Barbuda (100%) | 1 | 1 | 1 |
| 63.143.87.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.88.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.92.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.93.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.96.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.100.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.102.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.103.0/24 | British Virgin Islands (100%) | 1 | 1 | 1 |
| 63.143.104.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.105.0/24 | Antigua and Barbuda (100%) | 1 | 1 | 1 |
| 63.143.106.0/24 | British Virgin Islands (100%) | 1 | 1 | 1 |
| 63.143.107.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.108.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.109.0/24 | Antigua and Barbuda (100%) | 1 | 1 | 1 |
| 63.143.110.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.114.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.117.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.118.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.119.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.120.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.122.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 63.143.128.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.143.156.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.143.212.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
63.143.0.0 – 63.143.3.255 | AS13480 | Optiri LLC | US |
63.143.4.0 – 63.143.5.255 | AS13480 | Optiri LLC | US |
63.143.6.0 – 63.143.8.255 | AS13480 | Optiri LLC | US |
63.143.11.0 – 63.143.15.255 | AS13480 | Optiri LLC | US |
63.143.16.0 – 63.143.31.255 | AS13728 | D&P Communications Inc. | US |
63.143.32.0 – 63.143.39.255 | AS46475 | Limestone Networks Inc. | US |
63.143.40.0 – 63.143.43.255 | AS46475 | Limestone Networks Inc. | US |
63.143.44.0 – 63.143.56.255 | AS46475 | Limestone Networks Inc. | US |
63.143.57.0 – 63.143.63.255 | AS46475 | Limestone Networks Inc. | US |
63.143.64.0 – 63.143.64.255 | AS40786 | Digicel Jamaica | JM |
63.143.65.0 – 63.143.66.255 | AS33576 | Digicel Jamaica | JM |
63.143.67.0 – 63.143.71.255 | AS40786 | Digicel Jamaica | JM |
63.143.72.0 – 63.143.73.255 | AS33576 | Digicel Jamaica | JM |
63.143.74.0 – 63.143.75.255 | AS40786 | Digicel Jamaica | JM |
63.143.76.0 – 63.143.76.255 | AS35900 | Digicel Barbados Ltd | BB |
30 more ranges in this block.