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Summary
| Country |
 United States
|
| Domain | rcn.com |
| Size | 2,048 |
| Registry | ARIN |
| Network Name | RCN |
Whois
American Registry for Internet Numbers NET9 (NET-9-0-0-0-0) 9.0.0.0 - 9.255.255.255
RIPE Network Coordination Centre RIPE (NET-9-142-0-0-1) 9.142.0.0 - 9.142.255.255CIDR IP address subranges within 9.142.80.0/21 subnet
- 9.142.80.0/24
- 9.142.81.0/24
- 9.142.82.0/24
- 9.142.83.0/24
- 9.142.84.0/24
- 9.142.85.0/24
- 9.142.86.0/24
- 9.142.87.0/24