Summary
| Country |
 United States
|
| Domain | cogentco.com |
| Size | 1,024 |
| Registry | ARIN |
| Network Name | SPRINT-INNET6 |
Whois
Various Registries (Maintained by ARIN) NET144 (NET-144-0-0-0-0) 144.0.0.0 - 144.255.255.255
Sprint SPRINT-INNET6 (NET-144-229-0-0-1) 144.229.0.0 - 144.229.255.255
CIDR IP address subranges within 144.229.28.0/22 subnet
- 144.229.28.0/24
- 144.229.29.0/24
- 144.229.30.0/24
- 144.229.31.0/24