Tom.be

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Subnet details 168.81.72.0/21

Network address 168.81.72.0
Prefix length 21 (255.255.248.0)
Range 168.81.72.0 - 168.81.79.255
Hexadecimal a8514800
Binary 10101000 01010001 01001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 168.81.64.0/20🔍
Previous subnet 168.81.64.0/21🔍
Next subnet 168.81.80.0/21🔍

Subnet tree

Netblock 168.0.0.0/8🔍 ERX-NETBLOCK (AU)
Netblock 168.80.0.0/15🔍 NETBLK-ANS-B (SC)