Network address
121.139.21.0
Prefix length
27 (255.255.255.224)
Range
121.139.21.0 - 121.139.21.31
Hexadecimal
798b1500
Binary
01111001 10001011 00010101 00000000
Binary subnet mask
11111111 11111111 11111111 11100000
Number of hosts
32
Parent subnet
121.139.21.0/26🔍
Previous subnet
121.139.20.224/27🔍
Next subnet
121.139.21.32/27🔍