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Subnet details 221.7.4.0/23

Network address 221.7.4.0
Prefix length 23 (255.255.254.0)
Range 221.7.4.0 - 221.7.5.255
Hexadecimal dd070400
Binary 11011101 00000111 00000100 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 221.7.4.0/22🔍
Previous subnet 221.7.2.0/23🔍
Next subnet 221.7.6.0/23🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Route 221.7.0.0/16🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍
Netblock 221.7.0.0/19🔍 UNICOM-XJ (CN)