Subnet details 71.66.216.0/21

Network address 71.66.216.0

Prefix length 21 (255.255.248.0)

Range 71.66.216.0 - 71.66.223.255

Hexadecimal 4742d800

Binary 01000111 01000010 11011000 00000000

Binary subnet mask 11111111 11111111 11111000 00000000

Number of hosts 2,048

Parent subnet 71.66.208.0/20🔍

Previous subnet 71.66.208.0/21🔍

Next subnet 71.66.224.0/21🔍

Subnet tree

Netblock 71.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)

Route 71.64.0.0/12🔍 AS7843 Charter-Communications-TWC-7843-BB Charter-Communications-TWC-7843-BB (US)🔍

Route 71.66.0.0/16🔍 AS10796 Charter-Communications-TWC-10796-MIDWEST Charter-Communications-TWC-10796-MIDWEST (US)🔍