Tom.be

Subnet
Calculator
Merger
Name

Subnet details 63.172.248.0/21

Network address 63.172.248.0
Prefix length 21 (255.255.248.0)
Range 63.172.248.0 - 63.172.255.255
Hexadecimal 3facf800
Binary 00111111 10101100 11111000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 63.172.240.0/20🔍
Previous subnet 63.172.240.0/21🔍
Next subnet 63.173.0.0/21🔍

Subnet tree

Netblock 32.0.0.0/3🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 63.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)
Netblock 63.128.0.0/10🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)