Network address
66.81.80.0
Prefix length
20 (255.255.240.0)
Range
66.81.80.0 - 66.81.95.255
Hexadecimal
42515000
Binary
01000010 01010001 01010000 00000000
Binary subnet mask
11111111 11111111 11110000 00000000
Number of hosts
4,096
Parent subnet
66.81.64.0/19🔍
Previous subnet
66.81.64.0/20🔍
Next subnet
66.81.96.0/20🔍