Tom.be

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Subnet details 81.21.68.0/22

Network address 81.21.68.0
Prefix length 22 (255.255.252.0)
Range 81.21.68.0 - 81.21.71.255
Hexadecimal 51154400
Binary 01010001 00010101 01000100 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 81.21.64.0/21🔍
Previous subnet 81.21.64.0/22🔍
Next subnet 81.21.72.0/22🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 81.21.64.0/20🔍 DE-GODADDY-20091104 (DE)