Tom.be

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Subnet details 1.21.240.0/20

Network address 1.21.240.0
Prefix length 20 (255.255.240.0)
Range 1.21.240.0 - 1.21.255.255
Hexadecimal 0115f000
Binary 00000001 00010101 11110000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 1.21.224.0/19🔍
Previous subnet 1.21.224.0/20🔍
Next subnet 1.22.0.0/20🔍

Subnet tree

Netblock 1.0.0.0/8🔍 APNIC-AP (AU)
Netblock 1.21.128.0/17🔍 Vectant (JP)
Netblock 1.21.224.0/19🔍 BYTEPLUS-SG (SG)