Subnet details 172.255.72.0/21

Network address 172.255.72.0
Prefix length 21 (255.255.248.0)
Range 172.255.72.0 - 172.255.79.255
Hexadecimal acff4800
Binary 10101100 11111111 01001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 172.255.64.0/20🔍
Previous subnet 172.255.64.0/21🔍
Next subnet 172.255.80.0/21🔍

Subnet tree

Netblock 172.128.0.0/9🔍 UK-MICROSOFT-20000324 (GB)