Network address
121.81.128.0
Prefix length
21 (255.255.248.0)
Range
121.81.128.0 - 121.81.135.255
Hexadecimal
79518000
Binary
01111001 01010001 10000000 00000000
Binary subnet mask
11111111 11111111 11111000 00000000
Number of hosts
2,048
Parent subnet
121.81.128.0/20🔍
Previous subnet
121.81.120.0/21🔍
Next subnet
121.81.136.0/21🔍