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Subnet details 163.81.16.0/21

Network address 163.81.16.0
Prefix length 21 (255.255.248.0)
Range 163.81.16.0 - 163.81.23.255
Hexadecimal a3511000
Binary 10100011 01010001 00010000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 163.81.16.0/20🔍
Previous subnet 163.81.8.0/21🔍
Next subnet 163.81.24.0/21🔍

Subnet tree

Netblock 163.0.0.0/9🔍 EDF-NET05a (FR)
Netblock 163.64.0.0/10🔍 FR-EDF-ENEDIS (FR)
Netblock 163.64.0.0/10🔍 Electricite-de-France (FR)
Netblock 163.80.0.0/14🔍 EDF-NET05g (FR)