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Subnet details 221.4.12.0/22

Network address 221.4.12.0
Prefix length 22 (255.255.252.0)
Range 221.4.12.0 - 221.4.15.255
Hexadecimal dd040c00
Binary 11011101 00000100 00001100 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 221.4.8.0/21🔍
Previous subnet 221.4.8.0/22🔍
Next subnet 221.4.16.0/22🔍

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Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Route 221.4.0.0/16🔍 AS17816 CHINA169-GZ China Unicom IP network China169 Guangdong province (CN)🔍
Netblock 221.4.0.0/16🔍 UNICOM-GD (CN)