Network address
81.199.216.0
Prefix length
21 (255.255.248.0)
Range
81.199.216.0 - 81.199.223.255
Hexadecimal
51c7d800
Binary
01010001 11000111 11011000 00000000
Binary subnet mask
11111111 11111111 11111000 00000000
Number of hosts
2,048
Parent subnet
81.199.208.0/20🔍
Previous subnet
81.199.208.0/21🔍
Next subnet
81.199.224.0/21🔍