Network address
81.4.16.0
Prefix length
20 (255.255.240.0)
Range
81.4.16.0 - 81.4.31.255
Hexadecimal
51041000
Binary
01010001 00000100 00010000 00000000
Binary subnet mask
11111111 11111111 11110000 00000000
Number of hosts
4,096
Parent subnet
81.4.0.0/19🔍
Previous subnet
81.4.0.0/20🔍
Next subnet
81.4.32.0/20🔍