Subnet details 163.220.240.0/21

Network address 163.220.240.0
Prefix length 21 (255.255.248.0)
Range 163.220.240.0 - 163.220.247.255
Hexadecimal a3dcf000
Binary 10100011 11011100 11110000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 163.220.240.0/20🔍
Previous subnet 163.220.232.0/21🔍
Next subnet 163.220.248.0/21🔍

Subnet tree

Netblock 163.220.0.0/16🔍 GRID-NET (JP)
Netblock 163.220.192.0/18🔍 ICSCOE (JP)