Network address
81.18.8.0
Prefix length
21 (255.255.248.0)
Range
81.18.8.0 - 81.18.15.255
Hexadecimal
51120800
Binary
01010001 00010010 00001000 00000000
Binary subnet mask
11111111 11111111 11111000 00000000
Number of hosts
2,048
Parent subnet
81.18.0.0/20🔍
Previous subnet
81.18.0.0/21🔍
Next subnet
81.18.16.0/21🔍