Subnet details 221.7.16.0/20

Network address 221.7.16.0
Prefix length 20 (255.255.240.0)
Range 221.7.16.0 - 221.7.31.255
Hexadecimal dd071000
Binary 11011101 00000111 00010000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 221.7.0.0/19🔍
Previous subnet 221.7.0.0/20🔍
Next subnet 221.7.32.0/20🔍

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)