Whois
Various Registries (Maintained by ARIN) NET166 (NET-166-0-0-0-0) 166.0.0.0 - 166.255.255.255
Verizon Business MCI-NETCS27 (NET-166-56-0-0-1) 166.56.0.0 - 166.56.255.255
CIDR IP address subranges within 166.56.96.0/19 subnet
- 166.56.96.0/24
- 166.56.97.0/24
- 166.56.98.0/24
- 166.56.99.0/24
- 166.56.100.0/24
- 166.56.101.0/24
- 166.56.102.0/24
- 166.56.103.0/24
- 166.56.104.0/24
- 166.56.105.0/24
- 166.56.106.0/24
- 166.56.107.0/24
- 166.56.108.0/24
- 166.56.109.0/24
- 166.56.110.0/24
- 166.56.111.0/24
- 166.56.112.0/24
- 166.56.113.0/24
- 166.56.114.0/24
- 166.56.115.0/24
- 166.56.116.0/24
- 166.56.117.0/24
- 166.56.118.0/24
- 166.56.119.0/24
- 166.56.120.0/24
- 166.56.121.0/24
- 166.56.122.0/24
- 166.56.123.0/24
- 166.56.124.0/24
- 166.56.125.0/24
- 166.56.126.0/24
- 166.56.127.0/24