Tom.be

Subnet
Calculator
Merger
Name

Subnet details 219.66.216.0/21

Network address 219.66.216.0
Prefix length 21 (255.255.248.0)
Range 219.66.216.0 - 219.66.223.255
Hexadecimal db42d800
Binary 11011011 01000010 11011000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 219.66.208.0/20🔍
Previous subnet 219.66.208.0/21🔍
Next subnet 219.66.224.0/21🔍

Subnet tree

Netblock 219.0.0.0/8🔍 APNIC-AP (AU)
Netblock 219.66.0.0/15🔍 ULTINA (JP)