Whois
Various Registries (Maintained by ARIN) NET166 (NET-166-0-0-0-0) 166.0.0.0 - 166.255.255.255
Verizon Business MCI-NETCS3 (NET-166-32-0-0-1) 166.32.0.0 - 166.40.255.255
CIDR IP address subranges within 166.33.64.0/19 subnet
- 166.33.64.0/24
- 166.33.65.0/24
- 166.33.66.0/24
- 166.33.67.0/24
- 166.33.68.0/24
- 166.33.69.0/24
- 166.33.70.0/24
- 166.33.71.0/24
- 166.33.72.0/24
- 166.33.73.0/24
- 166.33.74.0/24
- 166.33.75.0/24
- 166.33.76.0/24
- 166.33.77.0/24
- 166.33.78.0/24
- 166.33.79.0/24
- 166.33.80.0/24
- 166.33.81.0/24
- 166.33.82.0/24
- 166.33.83.0/24
- 166.33.84.0/24
- 166.33.85.0/24
- 166.33.86.0/24
- 166.33.87.0/24
- 166.33.88.0/24
- 166.33.89.0/24
- 166.33.90.0/24
- 166.33.91.0/24
- 166.33.92.0/24
- 166.33.93.0/24
- 166.33.94.0/24
- 166.33.95.0/24