64.57.0.0/16
49 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 64.57.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.4.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.5.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.9.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.15.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.16.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.20.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.22.0/24 | United States (100%) | 1 | 2 | 9 |
| 64.57.23.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.29.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.30.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.33.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.34.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.48.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.52.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.96.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.105.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.109.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.112.0/24 | Lesotho (100%) | 1 | 1 | 1 |
| 64.57.114.0/24 | Lesotho (100%) | 1 | 1 | 1 |
| 64.57.118.0/24 | Lesotho (100%) | 1 | 1 | 1 |
| 64.57.128.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.129.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.136.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.144.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.149.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.153.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.156.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.160.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.167.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.177.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.178.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 64.57.182.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.189.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.192.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.208.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.212.0/24 | United States (100%) | 1 | 2 | 2 |
| 64.57.224.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.240.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.57.253.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
64.57.0.0 – 64.57.3.255 | AS15213 | Tower Hill Insurance Group | US |
64.57.4.0 – 64.57.4.255 | AS14618 | Amazon.com Inc. | US |
64.57.5.0 – 64.57.5.255 | AS16509 | Amazon.com Inc. | US |
64.57.9.0 – 64.57.9.255 | AS14618 | Amazon.com Inc. | US |
64.57.15.0 – 64.57.15.255 | AS14618 | Amazon.com Inc. | US |
64.57.16.0 – 64.57.19.255 | AS11537 | Internet2 | US |
64.57.20.0 – 64.57.21.255 | AS11164 | Internet2 | US |
64.57.22.0 – 64.57.22.143 | AS396955 | Internet2 | US |
64.57.22.144 – 64.57.22.159 | AS11537 | Internet2 | US |
64.57.22.160 – 64.57.22.175 | AS396955 | Internet2 | US |
64.57.22.176 – 64.57.22.191 | AS11537 | Internet2 | US |
64.57.22.192 – 64.57.22.207 | AS396955 | Internet2 | US |
64.57.22.208 – 64.57.22.223 | AS11537 | Internet2 | US |
64.57.22.224 – 64.57.22.231 | AS396955 | Internet2 | US |
64.57.22.232 – 64.57.22.239 | AS11537 | Internet2 | US |
34 more ranges in this block.