Subnet details 1.72.0.0/20

Network address 1.72.0.0
Prefix length 20 (255.255.240.0)
Range 1.72.0.0 - 1.72.15.255
Hexadecimal 01480000
Binary 00000001 01001000 00000000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 1.72.0.0/19🔍
Previous subnet 1.71.240.0/20🔍
Next subnet 1.72.16.0/20🔍

Subnet tree

Netblock 1.0.0.0/8🔍 APNIC-AP (AU)
Netblock 1.72.0.0/13🔍 NTTDoCoMo (JP)