Tom.be

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Subnet details 42.251.72.0/21

Network address 42.251.72.0
Prefix length 21 (255.255.248.0)
Range 42.251.72.0 - 42.251.79.255
Hexadecimal 2afb4800
Binary 00101010 11111011 01001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 42.251.64.0/20🔍
Previous subnet 42.251.64.0/21🔍
Next subnet 42.251.80.0/21🔍

Subnet tree

Netblock 42.0.0.0/8🔍 APNIC-AP (AU)
Netblock 42.248.0.0/13🔍 CHINANET-LN (CN)