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Subnet details 221.220.0.0/17

Network address 221.220.0.0
Prefix length 17 (255.255.128.0)
Range 221.220.0.0 - 221.220.127.255
Hexadecimal dddc0000
Binary 11011101 11011100 00000000 00000000
Binary subnet mask 11111111 11111111 10000000 00000000
Number of hosts 32,768
Parent subnet 221.220.0.0/16🔍
Previous subnet 221.219.128.0/17🔍
Next subnet 221.220.128.0/17🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Route 221.216.0.0/13🔍 AS4808 CHINA169-BJ China Unicom Beijing Province Network (CN)🔍
Netblock 221.216.0.0/13🔍 UNICOM-BJ (CN)