Network address
81.3.128.0
Prefix length
17 (255.255.128.0)
Range
81.3.128.0 - 81.3.255.255
Hexadecimal
51038000
Binary
01010001 00000011 10000000 00000000
Binary subnet mask
11111111 11111111 10000000 00000000
Number of hosts
32,768
Parent subnet
81.3.0.0/16🔍
Previous subnet
81.3.0.0/17🔍