Network address
137.81.72.0
Prefix length
21 (255.255.248.0)
Range
137.81.72.0 - 137.81.79.255
Hexadecimal
89514800
Binary
10001001 01010001 01001000 00000000
Binary subnet mask
11111111 11111111 11111000 00000000
Number of hosts
2,048
Parent subnet
137.81.64.0/20🔍
Previous subnet
137.81.64.0/21🔍
Next subnet
137.81.80.0/21🔍