Subnet details 221.6.248.0/21

Network address 221.6.248.0
Prefix length 21 (255.255.248.0)
Range 221.6.248.0 - 221.6.255.255
Hexadecimal dd06f800
Binary 11011101 00000110 11111000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 221.6.240.0/20🔍
Previous subnet 221.6.240.0/21🔍
Next subnet 221.7.0.0/21🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Route 221.6.0.0/16🔍 AS9929 CUII CHINA UNICOM Industrial Internet Backbone (CN)🔍
Netblock 221.6.0.0/16🔍 UNICOM-JS (CN)