Network address
1.21.128.0
Prefix length
20 (255.255.240.0)
Range
1.21.128.0 - 1.21.143.255
Hexadecimal
01158000
Binary
00000001 00010101 10000000 00000000
Binary subnet mask
11111111 11111111 11110000 00000000
Number of hosts
4,096
Parent subnet
1.21.128.0/19🔍
Previous subnet
1.21.112.0/20🔍
Next subnet
1.21.144.0/20🔍