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Subnet details 221.10.20.0/22

Network address 221.10.20.0
Prefix length 22 (255.255.252.0)
Range 221.10.20.0 - 221.10.23.255
Hexadecimal dd0a1400
Binary 11011101 00001010 00010100 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 221.10.16.0/21🔍
Previous subnet 221.10.16.0/22🔍
Next subnet 221.10.24.0/22🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Route 221.8.0.0/14🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍
Netblock 221.10.0.0/16🔍 UNICOM-SC (CN)