Network address
81.31.64.0
Prefix length
19 (255.255.224.0)
Range
81.31.64.0 - 81.31.95.255
Hexadecimal
511f4000
Binary
01010001 00011111 01000000 00000000
Binary subnet mask
11111111 11111111 11100000 00000000
Number of hosts
8,192
Parent subnet
81.31.64.0/18🔍
Previous subnet
81.31.32.0/19🔍
Next subnet
81.31.96.0/19🔍