Subnet details 81.240.0.0/12

Network address 81.240.0.0
Prefix length 12 (255.240.0.0)
Range 81.240.0.0 - 81.255.255.255
Hexadecimal 51f00000
Binary 01010001 11110000 00000000 00000000
Binary subnet mask 11111111 11110000 00000000 00000000
Number of hosts 1,048,576
Parent subnet 81.224.0.0/11🔍
Previous subnet 81.224.0.0/12🔍
Next subnet 82.0.0.0/12🔍

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Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)