Subnet details 163.223.64.0/21

Network address 163.223.64.0
Prefix length 21 (255.255.248.0)
Range 163.223.64.0 - 163.223.71.255
Hexadecimal a3df4000
Binary 10100011 11011111 01000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 163.223.64.0/20🔍
Previous subnet 163.223.56.0/21🔍
Next subnet 163.223.72.0/21🔍

Subnet tree

Netblock 128.0.0.0/2🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 160.0.0.0/6🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 163.0.0.0/8🔍 ERX-NETBLOCK (AU)
Netblock 163.128.0.0/9🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)