Summary
| Country |
 United States
|
| Domain | tpx.com |
| Size | 2,048 |
| Registry | ARIN |
| Network Name | NETBLK-O1-BLK1 |
Whois
American Registry for Internet Numbers NET66 (NET-66-0-0-0-0) 66.0.0.0 - 66.255.255.255
TPx Communications NETBLK-O1-BLK1 (NET-66-81-15-0-1) 66.81.15.0 - 66.81.27.255
CIDR IP address subranges within 66.81.16.0/21 subnet
- 66.81.16.0/24
- 66.81.17.0/24
- 66.81.18.0/24
- 66.81.19.0/24
- 66.81.20.0/24
- 66.81.21.0/24
- 66.81.22.0/24
- 66.81.23.0/24