Tom.be

Subnet
Calculator
Merger
Name

Subnet details 72.33.64.0/21

Network address 72.33.64.0
Prefix length 21 (255.255.248.0)
Range 72.33.64.0 - 72.33.71.255
Hexadecimal 48214000
Binary 01001000 00100001 01000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 72.33.64.0/20🔍
Previous subnet 72.33.56.0/21🔍
Next subnet 72.33.72.0/21🔍

Subnet tree

Netblock 72.0.0.0/6🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 72.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)
Netblock 72.0.0.0/10🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 72.32.0.0/12🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)