Tom.be

Subnet
Calculator
Merger
Name

Subnet details 66.246.88.0/21

Network address 66.246.88.0
Prefix length 21 (255.255.248.0)
Range 66.246.88.0 - 66.246.95.255
Hexadecimal 42f65800
Binary 01000010 11110110 01011000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 66.246.80.0/20🔍
Previous subnet 66.246.80.0/21🔍
Next subnet 66.246.96.0/21🔍

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 66.244.0.0/14🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)