Summary
| Country |
 United States
|
| Domain | ironport.com |
| Size | 1,024 |
| Registry | ARIN |
| Network Name | CISL-NET-4 |
Whois
American Registry for Internet Numbers NET184 (NET-184-0-0-0-0) 184.0.0.0 - 184.255.255.255
Cisco Systems Ironport Division CISL-NET-4 (NET-184-94-240-0-1) 184.94.240.0 - 184.94.255.255
CIDR IP address subranges within 184.94.248.0/22 subnet
- 184.94.248.0/24
- 184.94.249.0/24
- 184.94.250.0/24
- 184.94.251.0/24