Tom.be

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Subnet details 165.100.72.0/21

Network address 165.100.72.0
Prefix length 21 (255.255.248.0)
Range 165.100.72.0 - 165.100.79.255
Hexadecimal a5644800
Binary 10100101 01100100 01001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 165.100.64.0/20🔍
Previous subnet 165.100.64.0/21🔍
Next subnet 165.100.80.0/21🔍

Subnet tree

Netblock 165.0.0.0/8🔍 ERX-NETBLOCK (AU)
Netblock 165.100.0.0/17🔍 SECOM-NET (JP)