Tom.be

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Subnet details 203.72.0.0/13

Network address 203.72.0.0
Prefix length 13 (255.248.0.0)
Range 203.72.0.0 - 203.79.255.255
Hexadecimal cb480000
Binary 11001011 01001000 00000000 00000000
Binary subnet mask 11111111 11111000 00000000 00000000
Number of hosts 524,288
Parent subnet 203.64.0.0/12🔍
Previous subnet 203.64.0.0/13🔍
Next subnet 203.80.0.0/13🔍

Subnet tree

Netblock 203.0.0.0/8🔍 APNIC-AP (AU)
Netblock 203.64.0.0/12🔍 TANET (TW)