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Summary
| Country |
 United States
|
| Domain | cogentco.com |
| Size | 512 |
| Registry | ARIN |
| Network Name | NORTHERN-FIBER |
Whois
Various Registries (Maintained by ARIN) NET149 (NET-149-0-0-0-0) 149.0.0.0 - 149.255.255.255
Cogent Communications, LLC COGENT-149-51-16 (NET-149-51-0-0-1) 149.51.0.0 - 149.51.255.255
Rackdog, LLC RACKDOG-CGNT-NET-3 (NET-149-51-0-0-2) 149.51.0.0 - 149.51.255.255
NORTHERN CABLE AND FIBER, LLC NORTHERN-CABLE (NET-149-51-0-0-3) 149.51.0.0 - 149.51.255.255
NORTHERN CABLE AND FIBER, LLC NORTHERN-FIBER (NET-149-51-0-0-4) 149.51.0.0 - 149.51.31.255CIDR IP address subranges within 149.51.8.0/23 subnet
- 149.51.8.0/24
- 149.51.9.0/24