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Summary
| Country |
 United States
|
| Domain | cogentco.com |
| Size | 1,024 |
| Registry | ARIN |
| Network Name | NET-154-21-16-0 |
Whois
Cogent Communications, LLC COGENT-154-21-16 (NET-154-21-0-0-1) 154.21.0.0 - 154.21.255.255
Server Destroyers LLC NET-154-21-16-0 (NET-154-21-16-0-1) 154.21.16.0 - 154.21.19.255CIDR IP address subranges within 154.21.16.0/22 subnet
- 154.21.16.0/24
- 154.21.17.0/24
- 154.21.18.0/24
- 154.21.19.0/24