Subnet details 66.153.16.0/21

Network address 66.153.16.0
Prefix length 21 (255.255.248.0)
Range 66.153.16.0 - 66.153.23.255
Hexadecimal 42991000
Binary 01000010 10011001 00010000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 66.153.16.0/20🔍
Previous subnet 66.153.8.0/21🔍
Next subnet 66.153.24.0/21🔍

Subnet tree

Netblock 64.0.0.0/5🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 66.0.0.0/7🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 66.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)
Netblock 66.128.0.0/11🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 66.144.0.0/12🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)