Network address
81.161.4.0
Prefix length
22 (255.255.252.0)
Range
81.161.4.0 - 81.161.7.255
Hexadecimal
51a10400
Binary
01010001 10100001 00000100 00000000
Binary subnet mask
11111111 11111111 11111100 00000000
Number of hosts
1,024
Parent subnet
81.161.0.0/21🔍
Previous subnet
81.161.0.0/22🔍
Next subnet
81.161.8.0/22🔍