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Summary
| Country |
 United States
|
| Domain | cogentco.com |
| Size | 4,096 |
| Registry | ARIN |
| Network Name | SPRINT-BLKB2 |
Whois
American Registry for Internet Numbers NET204 (NET-204-0-0-0-0) 204.0.0.0 - 204.255.255.255
Sprint SPRINT-BLKB2 (NET-204-212-0-0-1) 204.212.0.0 - 204.215.255.255CIDR IP address subranges within 204.215.64.0/20 subnet
- 204.215.64.0/24
- 204.215.65.0/24
- 204.215.66.0/24
- 204.215.67.0/24
- 204.215.68.0/24
- 204.215.69.0/24
- 204.215.70.0/24
- 204.215.71.0/24
- 204.215.72.0/24
- 204.215.73.0/24
- 204.215.74.0/24
- 204.215.75.0/24
- 204.215.76.0/24
- 204.215.77.0/24
- 204.215.78.0/24
- 204.215.79.0/24