Subnet details 221.123.40.0/22

Network address 221.123.40.0
Prefix length 22 (255.255.252.0)
Range 221.123.40.0 - 221.123.43.255
Hexadecimal dd7b2800
Binary 11011101 01111011 00101000 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 221.123.40.0/21🔍
Previous subnet 221.123.36.0/22🔍
Next subnet 221.123.44.0/22🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Netblock 221.123.0.0/17🔍 CTXXQD (CN)