66.33.0.0/16
64 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 66.33.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.4.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.6.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.8.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.16.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.20.0/24 | Canada (100%) | 1 | 1 | 1 |
| 66.33.21.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.22.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.24.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.32.0/24 | Canada (100%) | 1 | 1 | 1 |
| 66.33.34.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.36.0/24 | Canada (100%) | 1 | 1 | 1 |
| 66.33.37.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.38.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.40.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.48.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.56.0/24 | Canada (100%) | 1 | 1 | 1 |
| 66.33.57.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.58.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.59.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.60.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.61.0/24 | Canada (100%) | 1 | 1 | 1 |
| 66.33.62.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.63.0/24 | Canada (100%) | 1 | 1 | 1 |
| 66.33.65.0/24 | Canada (100%) | 1 | 1 | 1 |
| 66.33.66.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.67.0/24 | Canada (100%) | 1 | 1 | 1 |
| 66.33.68.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.69.0/24 | Canada (100%) | 1 | 1 | 1 |
| 66.33.70.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.72.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.77.0/24 | Canada (100%) | 1 | 1 | 1 |
| 66.33.78.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.79.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.80.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.88.0/24 | Israel (100%) | 1 | 1 | 1 |
| 66.33.89.0/24 | Canada (100%) | 1 | 1 | 1 |
| 66.33.90.0/24 | Canada (100%) | 1 | 1 | 1 |
| 66.33.92.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 66.33.94.0/24 | Canada (100%) | 1 | 1 | 1 |
| 66.33.96.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.97.0/24 | Canada (100%) | 1 | 1 | 1 |
| 66.33.99.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.100.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.104.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.112.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.113.0/24 | Canada (100%) | 1 | 1 | 1 |
| 66.33.114.0/24 | Saudi Arabia (100%) | 1 | 1 | 1 |
| 66.33.116.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.118.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.120.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.128.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.133.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.138.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.142.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.145.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.156.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.167.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.170.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.177.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.192.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.208.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.216.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.33.224.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
66.33.0.0 – 66.33.3.255 | AS30247 | Voonami Inc. | US |
66.33.4.0 – 66.33.5.255 | AS54309 | NEGU | US |
66.33.6.0 – 66.33.6.255 | AS17378 | TierPoint LLC | US |
66.33.8.0 – 66.33.15.255 | AS394056 | BIF IV | US |
66.33.16.0 – 66.33.19.255 | AS47046 | CityLink | US |
66.33.20.0 – 66.33.20.255 | AS13768 | Aptum Technologies | CA |
66.33.21.0 – 66.33.21.255 | AS54837 | Butler Snow | US |
66.33.22.0 – 66.33.23.255 | AS400940 | Railway | US |
66.33.24.0 – 66.33.31.255 | AS400146 | DIAMOND STATE NETWORKS LLC | US |
66.33.32.0 – 66.33.32.255 | AS13768 | Aptum Technologies | CA |
66.33.34.0 – 66.33.34.255 | AS14618 | Amazon.com Inc. | US |
66.33.36.0 – 66.33.36.255 | AS13768 | Aptum Technologies | CA |
66.33.37.0 – 66.33.37.255 | AS50937 | INFINITIUM CORPORATION | US |
66.33.38.0 – 66.33.39.255 | AS29698 | Lakeshore Fiber LLC | US |
66.33.40.0 – 66.33.47.255 | AS31875 | Jackson County Rural Electric Membership Corporation | US |
49 more ranges in this block.