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Subnet details 81.81.16.0/22

Network address 81.81.16.0
Prefix length 22 (255.255.252.0)
Range 81.81.16.0 - 81.81.19.255
Hexadecimal 51511000
Binary 01010001 01010001 00010000 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 81.81.16.0/21🔍
Previous subnet 81.81.12.0/22🔍
Next subnet 81.81.20.0/22🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 81.81.0.0/16🔍 IT-WIND-20020410 (IT)
Netblock 81.81.0.0/17🔍 IUNET-BNET-81-SOUTH (IT)