Subnet details 203.128.72.0/21

Network address 203.128.72.0
Prefix length 21 (255.255.248.0)
Range 203.128.72.0 - 203.128.79.255
Hexadecimal cb804800
Binary 11001011 10000000 01001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 203.128.64.0/20🔍
Previous subnet 203.128.64.0/21🔍
Next subnet 203.128.80.0/21🔍

Subnet tree

Netblock 203.0.0.0/8🔍 APNIC-AP (AU)
Route 203.128.64.0/19🔍 AS18103 NEUVIZ-AS-ID-AP Neuviz Net (ID)🔍
Netblock 203.128.64.0/19🔍 NEUVIZ-ID (ID)