66.54.0.0/16
35 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 66.54.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.16.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.28.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.36.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.48.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.56.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.64.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.72.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 66.54.73.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.74.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.76.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 66.54.96.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.100.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.104.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.105.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.106.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.108.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.110.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.112.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 66.54.113.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 66.54.114.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 66.54.115.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 66.54.118.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 66.54.120.0/24 | Cayman Islands (100%) | 1 | 1 | 1 |
| 66.54.125.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 66.54.127.0/24 | Jamaica (100%) | 1 | 1 | 1 |
| 66.54.128.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.132.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.136.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.164.0/24 | Canada (100%) | 1 | 1 | 1 |
| 66.54.165.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.184.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.185.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.199.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.54.200.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
66.54.0.0 – 66.54.7.255 | AS3360 | DXC US Latin America Corporation | US |
66.54.16.0 – 66.54.23.255 | AS3360 | DXC US Latin America Corporation | US |
66.54.28.0 – 66.54.31.255 | AS3360 | DXC US Latin America Corporation | US |
66.54.36.0 – 66.54.39.255 | AS3360 | DXC US Latin America Corporation | US |
66.54.48.0 – 66.54.51.255 | AS3360 | DXC US Latin America Corporation | US |
66.54.56.0 – 66.54.63.255 | AS3360 | DXC US Latin America Corporation | US |
66.54.64.0 – 66.54.71.255 | AS14803 | HERE North America LLC | US |
66.54.72.0 – 66.54.72.255 | AS1248 | HERE Global BV | NL |
66.54.73.0 – 66.54.73.255 | AS14618 | Amazon.com Inc. | US |
66.54.74.0 – 66.54.75.255 | AS16509 | Amazon.com Inc. | US |
66.54.76.0 – 66.54.95.255 | AS1248 | HERE Global BV | NL |
66.54.96.0 – 66.54.99.255 | AS26479 | Point Broadband Fiber Holding LLC | US |
66.54.100.0 – 66.54.103.255 | AS36734 | Paxio Inc. | US |
66.54.104.0 – 66.54.104.255 | AS397333 | Petco | US |
66.54.105.0 – 66.54.105.255 | AS397917 | Asahi Kasei America Inc. | US |
20 more ranges in this block.