IPv4 addresses
228,352
CIDR ranges
13
Category
academic
Countries served by Harvard University
Every country where this organization has IPv4 allocations, ranked by IPs held.
ASNs owned by Harvard University
Largest CIDR ranges
| CIDR | IPs | ASN |
|---|---|---|
| 131.142.0.0/16 | 65.5K | AS1742 |
| 140.247.0.0/16 | 65.5K | AS1742 |
| 128.103.0.0/16 | 65.5K | AS1742 |
| 18.2.0.0/19 | 8.2K | AS10578 |
| 18.2.192.0/19 | 8.2K | AS10578 |
| 18.2.128.0/19 | 8.2K | AS10578 |
| 65.112.0.0/20 | 4.1K | AS1742 |
| 67.134.204.0/22 | 1.0K | AS1742 |
| 199.94.60.0/22 | 1.0K | AS1742 |
| 192.5.66.0/24 | 256 | AS1742 |
| 192.5.89.0/24 | 256 | AS10578 |
| 192.54.223.0/24 | 256 | AS1742 |
| 192.131.102.0/24 | 256 | AS1742 |