Subnet details 163.221.40.0/21

Network address 163.221.40.0
Prefix length 21 (255.255.248.0)
Range 163.221.40.0 - 163.221.47.255
Hexadecimal a3dd2800
Binary 10100011 11011101 00101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 163.221.32.0/20🔍
Previous subnet 163.221.32.0/21🔍
Next subnet 163.221.48.0/21🔍

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Netblock 163.221.0.0/16🔍 AISTNET (JP)