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Summary
| Country |
 United States
|
| Domain | cogentco.com |
| Size | 2,048 |
| Registry | ARIN |
| Network Name | PSD-CGNT-NET-1 |
Whois
Cogent Communications, LLC COGENT-A (NET-38-0-0-0-1) 38.0.0.0 - 38.255.255.255
Public Service Data, Inc. PSD-CGNT-NET-1 (NET-38-147-56-0-1) 38.147.56.0 - 38.147.63.255CIDR IP address subranges within 38.147.56.0/21 subnet
- 38.147.56.0/24
- 38.147.57.0/24
- 38.147.58.0/24
- 38.147.59.0/24
- 38.147.60.0/24
- 38.147.61.0/24
- 38.147.62.0/24
- 38.147.63.0/24