66.6.0.0/16
38 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 66.6.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.16.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.19.0/24 | Israel (100%) | 1 | 1 | 1 |
| 66.6.20.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.22.0/24 | Israel (100%) | 1 | 1 | 1 |
| 66.6.25.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.28.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.31.0/24 | Israel (100%) | 1 | 1 | 1 |
| 66.6.32.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.34.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.37.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.52.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.54.0/24 | Canada (100%) | 1 | 1 | 1 |
| 66.6.56.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.58.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.59.0/24 | France (100%) | 1 | 1 | 1 |
| 66.6.64.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.96.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.99.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.100.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.114.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.128.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.134.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.137.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.142.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.144.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.160.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.176.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.192.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.198.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.200.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.208.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.224.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.230.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.236.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.240.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.243.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.6.255.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
66.6.0.0 – 66.6.15.255 | AS15204 | INTERSTATE TELECOMMUNICATIONS COOPERATIVE INC. | US |
66.6.16.0 – 66.6.17.255 | AS25773 | RADWARE INC. | US |
66.6.19.0 – 66.6.19.255 | AS198949 | Radware Ltd | IL |
66.6.20.0 – 66.6.20.255 | AS25773 | RADWARE INC. | US |
66.6.22.0 – 66.6.22.255 | AS48851 | Radware Ltd | IL |
66.6.25.0 – 66.6.26.255 | AS25773 | RADWARE INC. | US |
66.6.28.0 – 66.6.30.255 | AS25773 | RADWARE INC. | US |
66.6.31.0 – 66.6.31.255 | AS198949 | Radware Ltd | IL |
66.6.32.0 – 66.6.32.255 | AS2635 | Automattic Inc | US |
66.6.34.0 – 66.6.35.255 | AS2635 | Automattic Inc | US |
66.6.37.0 – 66.6.47.255 | AS2635 | Automattic Inc | US |
66.6.52.0 – 66.6.52.255 | AS6079 | RCN | US |
66.6.54.0 – 66.6.54.255 | AS21949 | Beanfield Technologies Inc. | CA |
66.6.56.0 – 66.6.57.255 | AS6079 | RCN | US |
66.6.58.0 – 66.6.58.255 | AS2914 | NTT America Inc. | US |
23 more ranges in this block.