Network address
66.78.64.0
Prefix length
21 (255.255.248.0)
Range
66.78.64.0 - 66.78.71.255
Hexadecimal
424e4000
Binary
01000010 01001110 01000000 00000000
Binary subnet mask
11111111 11111111 11111000 00000000
Number of hosts
2,048
Parent subnet
66.78.64.0/20🔍
Previous subnet
66.78.56.0/21🔍
Next subnet
66.78.72.0/21🔍