Subnet details 203.6.72.0/21

Network address 203.6.72.0
Prefix length 21 (255.255.248.0)
Range 203.6.72.0 - 203.6.79.255
Hexadecimal cb064800
Binary 11001011 00000110 01001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 203.6.64.0/20🔍
Previous subnet 203.6.64.0/21🔍
Next subnet 203.6.80.0/21🔍

Subnet tree

Netblock 203.0.0.0/8🔍 APNIC-AP (AU)
Netblock 203.6.64.0/18🔍 AUSDEFENCE (AU)
Route 203.6.64.0/20🔍 AS9466 UUNET-JP-AP UUNET Japan Limited (JP)🔍