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Summary
| Country |
 United States
|
| Domain | cogentco.com |
| Size | 2,048 |
| 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 - 144.229.255.255CIDR IP address subranges within 144.229.72.0/21 subnet
- 144.229.72.0/24
- 144.229.73.0/24
- 144.229.74.0/24
- 144.229.75.0/24
- 144.229.76.0/24
- 144.229.77.0/24
- 144.229.78.0/24
- 144.229.79.0/24