Network address
81.163.80.0
Prefix length
20 (255.255.240.0)
Range
81.163.80.0 - 81.163.95.255
Hexadecimal
51a35000
Binary
01010001 10100011 01010000 00000000
Binary subnet mask
11111111 11111111 11110000 00000000
Number of hosts
4,096
Parent subnet
81.163.64.0/19🔍
Previous subnet
81.163.64.0/20🔍
Next subnet
81.163.96.0/20🔍