66.128.0.0/16
29 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 66.128.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.16.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.32.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 66.128.48.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.64.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.80.0/24 | Canada (100%) | 1 | 1 | 1 |
| 66.128.96.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.128.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.144.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.160.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.161.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.162.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.166.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.172.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.177.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.178.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.179.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.181.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.182.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.186.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.188.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.189.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.190.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.192.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.204.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.208.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.216.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.224.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.128.240.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
66.128.0.0 – 66.128.15.255 | AS30666 | Xchange Telecom Corp. | US |
66.128.16.0 – 66.128.19.255 | AS10322 | Ercot Independent System Operations | US |
66.128.32.0 – 66.128.47.255 | AS263236 | Itelsa | AR |
66.128.48.0 – 66.128.63.255 | AS7819 | Global IP Networks INC | US |
66.128.64.0 – 66.128.79.255 | AS3561 | CenturyLink Communications LLC | US |
66.128.80.0 – 66.128.95.255 | AS22995 | Xplore Inc. | CA |
66.128.96.0 – 66.128.127.255 | AS20115 | Charter Communications LLC | US |
66.128.128.0 – 66.128.143.255 | AS54665 | North Georgia Network Cooperative Inc. | US |
66.128.144.0 – 66.128.159.255 | AS2734 | CoreSite | US |
66.128.160.0 – 66.128.160.255 | AS13576 | SDN Communications | US |
66.128.161.0 – 66.128.161.255 | AS18785 | Santel Communications Cooperative Inc. | US |
66.128.162.0 – 66.128.165.255 | AS15204 | INTERSTATE TELECOMMUNICATIONS COOPERATIVE INC. | US |
66.128.166.0 – 66.128.171.255 | AS13576 | SDN Communications | US |
66.128.172.0 – 66.128.176.255 | AS13576 | SDN Communications | US |
66.128.177.0 – 66.128.177.255 | AS398176 | JDS INDUSTRIES INC | US |
14 more ranges in this block.