Summary
| Country
|
 United States
|
| Domain
|
ironport.com |
| Size
|
8,192 |
| Registry
|
ARIN |
| Network Name
|
CISL-7 |
Whois
American Registry for Internet Numbers NET216 (NET-216-0-0-0-0) 216.0.0.0 - 216.255.255.255
Cisco Systems Ironport Division CISL-7 (NET-216-71-128-0-1) 216.71.128.0 - 216.71.159.255
CIDR IP address subranges within 216.71.128.0/19 subnet
- 216.71.128.0/24
- 216.71.129.0/24
- 216.71.130.0/24
- 216.71.131.0/24
- 216.71.132.0/24
- 216.71.133.0/24
- 216.71.134.0/24
- 216.71.135.0/24
- 216.71.136.0/24
- 216.71.137.0/24
- 216.71.138.0/24
- 216.71.139.0/24
- 216.71.140.0/24
- 216.71.141.0/24
- 216.71.142.0/24
- 216.71.143.0/24
- 216.71.144.0/24
- 216.71.145.0/24
- 216.71.146.0/24
- 216.71.147.0/24
- 216.71.148.0/24
- 216.71.149.0/24
- 216.71.150.0/24
- 216.71.151.0/24
- 216.71.152.0/24
- 216.71.153.0/24
- 216.71.154.0/24
- 216.71.155.0/24
- 216.71.156.0/24
- 216.71.157.0/24
- 216.71.158.0/24
- 216.71.159.0/24