Network address
81.30.0.0
Prefix length
21 (255.255.248.0)
Range
81.30.0.0 - 81.30.7.255
Hexadecimal
511e0000
Binary
01010001 00011110 00000000 00000000
Binary subnet mask
11111111 11111111 11111000 00000000
Number of hosts
2,048
Parent subnet
81.30.0.0/20🔍
Previous subnet
81.29.248.0/21🔍
Next subnet
81.30.8.0/21🔍