Tom.be

Subnet
Calculator
Merger
Name

Subnet details 71.66.248.0/21

Network address 71.66.248.0
Prefix length 21 (255.255.248.0)
Range 71.66.248.0 - 71.66.255.255
Hexadecimal 4742f800
Binary 01000111 01000010 11111000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 71.66.240.0/20🔍
Previous subnet 71.66.240.0/21🔍
Next subnet 71.67.0.0/21🔍

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)🔍