Network address
81.4.0.0
Prefix length
15 (255.254.0.0)
Range
81.4.0.0 - 81.5.255.255
Hexadecimal
51040000
Binary
01010001 00000100 00000000 00000000
Binary subnet mask
11111111 11111110 00000000 00000000
Number of hosts
131,072
Parent subnet
81.4.0.0/14🔍
Previous subnet
81.2.0.0/15🔍