Network address
66.80.0.0
Prefix length
13 (255.248.0.0)
Range
66.80.0.0 - 66.87.255.255
Hexadecimal
42500000
Binary
01000010 01010000 00000000 00000000
Binary subnet mask
11111111 11111000 00000000 00000000
Number of hosts
524,288
Parent subnet
66.80.0.0/12🔍
Previous subnet
66.72.0.0/13🔍
Next subnet
66.88.0.0/13🔍