Summary
| Country |
 United States
|
| Domain | cenic.org |
| Size | 2,048 |
| Registry | ARIN |
| Network Name | CENIC |
Whois
American Registry for Internet Numbers NET209 (NET-209-0-0-0-0) 209.0.0.0 - 209.255.255.255
CENIC CENIC (NET-209-129-0-0-1) 209.129.0.0 - 209.129.255.255CIDR IP address subranges within 209.129.128.0/21 subnet
- 209.129.128.0/24
- 209.129.129.0/24
- 209.129.130.0/24
- 209.129.131.0/24
- 209.129.132.0/24
- 209.129.133.0/24
- 209.129.134.0/24
- 209.129.135.0/24