Summary
| Country |
 Puerto Rico
|
| Domain | upr.edu |
| Size | 512 |
| Registry | ARIN |
| Network Name | UPR |
Whois
Various Registries (Maintained by ARIN) NET136 (NET-136-0-0-0-0) 136.0.0.0 - 136.255.255.255
University of Puerto Rico UPR (NET-136-145-0-0-1) 136.145.0.0 - 136.145.255.255
CIDR IP address subranges within 136.145.140.0/23 subnet
- 136.145.140.0/24
- 136.145.141.0/24