64.15.0.0/16
32 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 64.15.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.17.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.18.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.22.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.23.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.24.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.25.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.26.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.28.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.32.0/24 | Australia (100%) | 1 | 1 | 1 |
| 64.15.48.0/24 | Canada (100%) | 1 | 1 | 1 |
| 64.15.64.0/24 | Canada (100%) | 1 | 1 | 1 |
| 64.15.80.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.81.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.87.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.88.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.96.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.112.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.113.0/24 | Ireland (100%) | 1 | 1 | 1 |
| 64.15.116.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.117.0/24 | Ireland (100%) | 1 | 1 | 1 |
| 64.15.120.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.123.0/24 | Ireland (100%) | 1 | 1 | 1 |
| 64.15.126.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.127.0/24 | Ireland (100%) | 1 | 1 | 1 |
| 64.15.128.0/24 | Canada (100%) | 1 | 1 | 1 |
| 64.15.160.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.208.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.216.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.219.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.224.0/24 | United States (100%) | 1 | 1 | 1 |
| 64.15.226.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
64.15.0.0 – 64.15.16.255 | AS6128 | Cablevision Systems Corp. | US |
64.15.17.0 – 64.15.17.255 | AS32372 | PORTFOLIO RECOVERY ASSOCIATES | US |
64.15.18.0 – 64.15.21.255 | AS6128 | Cablevision Systems Corp. | US |
64.15.22.0 – 64.15.22.255 | AS32372 | PORTFOLIO RECOVERY ASSOCIATES | US |
64.15.23.0 – 64.15.23.255 | AS8075 | Microsoft Corporation | US |
64.15.24.0 – 64.15.24.255 | AS6128 | Cablevision Systems Corp. | US |
64.15.25.0 – 64.15.25.255 | AS8075 | Microsoft Corporation | US |
64.15.26.0 – 64.15.27.255 | AS6128 | Cablevision Systems Corp. | US |
64.15.28.0 – 64.15.31.255 | AS32372 | PORTFOLIO RECOVERY ASSOCIATES | US |
64.15.32.0 – 64.15.47.255 | AS9328 | DATACOM SYSTEMS (AU) PTY LTD | AU |
64.15.48.0 – 64.15.63.255 | AS21564 | Nova Scotia Provincial Government | CA |
64.15.64.0 – 64.15.79.255 | AS10929 | eStruxture Data Centers Inc. | CA |
64.15.80.0 – 64.15.80.255 | AS17286 | Phelps County Regional Medical Center | US |
64.15.81.0 – 64.15.86.255 | AS11976 | Fidelity Communication International Inc. | US |
64.15.87.0 – 64.15.87.255 | AS11492 | CABLE ONE INC. | US |
17 more ranges in this block.