All IP Ranges › 156.0.0.0/8
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|
| 156.40.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 156.40.53.0/24 | United States (100%) | 1 | 1 | 1 |
| 156.40.54.0/24 | United States (100%) | 1 | 1 | 1 |
| 156.40.93.0/24 | United States (100%) | 1 | 1 | 1 |
| 156.40.96.0/24 | United States (100%) | 1 | 1 | 1 |
| 156.40.98.0/24 | United States (100%) | 1 | 1 | 1 |
| 156.40.100.0/24 | United States (100%) | 1 | 1 | 1 |
| 156.40.197.0/24 | United States (100%) | 1 | 1 | 1 |
| 156.40.198.0/24 | United States (100%) | 1 | 1 | 1 |
| 156.40.246.0/24 | United States (100%) | 1 | 1 | 1 |
| 156.40.247.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|
156.40.0.0 – 156.40.52.255 | AS3527 | National Institutes of Health | US |
156.40.53.0 – 156.40.53.255 | AS30387 | National Institutes of Health | US |
156.40.54.0 – 156.40.92.255 | AS3527 | National Institutes of Health | US |
156.40.93.0 – 156.40.95.255 | AS19050 | U.S. Department of Health & Human Services | US |
156.40.96.0 – 156.40.97.255 | AS3527 | National Institutes of Health | US |
156.40.98.0 – 156.40.99.255 | AS30387 | National Institutes of Health | US |
156.40.100.0 – 156.40.196.255 | AS3527 | National Institutes of Health | US |
156.40.197.0 – 156.40.197.255 | AS19050 | U.S. Department of Health & Human Services | US |
156.40.198.0 – 156.40.245.255 | AS3527 | National Institutes of Health | US |
156.40.246.0 – 156.40.246.255 | AS19050 | U.S. Department of Health & Human Services | US |
156.40.247.0 – 156.40.255.255 | AS3527 | National Institutes of Health | US |