74.51.0.0/16
22 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 74.51.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 74.51.16.0/24 | United States (100%) | 1 | 1 | 1 |
| 74.51.32.0/24 | Canada (100%) | 1 | 1 | 1 |
| 74.51.48.0/24 | Canada (100%) | 1 | 1 | 1 |
| 74.51.64.0/24 | United States (100%) | 1 | 1 | 1 |
| 74.51.97.0/24 | United States (100%) | 1 | 1 | 1 |
| 74.51.110.0/24 | United States (100%) | 1 | 1 | 1 |
| 74.51.112.0/24 | United States (100%) | 1 | 1 | 1 |
| 74.51.113.0/24 | United States (100%) | 1 | 1 | 1 |
| 74.51.122.0/24 | United States (100%) | 1 | 1 | 1 |
| 74.51.125.0/24 | United States (100%) | 1 | 1 | 1 |
| 74.51.128.0/24 | United States (100%) | 1 | 1 | 1 |
| 74.51.160.0/24 | United States (100%) | 1 | 1 | 1 |
| 74.51.176.0/24 | United States (100%) | 1 | 1 | 1 |
| 74.51.192.0/24 | United States (100%) | 1 | 1 | 1 |
| 74.51.201.0/24 | United States (100%) | 1 | 1 | 1 |
| 74.51.208.0/24 | United States (100%) | 1 | 1 | 1 |
| 74.51.224.0/24 | United States (100%) | 1 | 1 | 1 |
| 74.51.231.0/24 | United States (100%) | 1 | 1 | 1 |
| 74.51.240.0/24 | United States (100%) | 1 | 1 | 1 |
| 74.51.244.0/24 | United States (100%) | 1 | 1 | 1 |
| 74.51.254.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
74.51.0.0 – 74.51.15.255 | AS40237 | United Telephone Company | US |
74.51.16.0 – 74.51.31.255 | AS36012 | HUNTER COMMUNICATIONS | US |
74.51.32.0 – 74.51.47.255 | AS36493 | FIBERNETICS CORPORATION | CA |
74.51.48.0 – 74.51.63.255 | AS5690 | Vianet Inc. | CA |
74.51.64.0 – 74.51.95.255 | AS20436 | Prairie Grove Telephone Co. | US |
74.51.97.0 – 74.51.97.255 | AS33067 | Classic South Communications L.L.C. | US |
74.51.110.0 – 74.51.111.255 | AS27221 | Ardmore Telephone Company Inc. | US |
74.51.112.0 – 74.51.112.255 | AS33067 | Classic South Communications L.L.C. | US |
74.51.113.0 – 74.51.113.255 | AS46506 | SimpleHelix.com | US |
74.51.122.0 – 74.51.122.255 | AS27221 | Ardmore Telephone Company Inc. | US |
74.51.125.0 – 74.51.125.255 | AS46506 | SimpleHelix.com | US |
74.51.128.0 – 74.51.143.255 | AS29900 | GLENWOOD TELEPHONE MEMBERSHIP CORPORATION | US |
74.51.160.0 – 74.51.175.255 | AS21555 | LAUREL HIGHLAND TELEPHONE COMPANY | US |
74.51.176.0 – 74.51.191.255 | AS63330 | Emily Cooperative Telephone Company | US |
74.51.192.0 – 74.51.200.255 | AS35847 | Ezee Fiber | US |
7 more ranges in this block.