Subnet details 221.4.128.0/17

Network address 221.4.128.0
Prefix length 17 (255.255.128.0)
Range 221.4.128.0 - 221.4.255.255
Hexadecimal dd048000
Binary 11011101 00000100 10000000 00000000
Binary subnet mask 11111111 11111111 10000000 00000000
Number of hosts 32,768
Parent subnet 221.4.0.0/16🔍
Previous subnet 221.4.0.0/17🔍
Next subnet 221.5.0.0/17🔍

Subnet tree

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)