Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.13.224.0/19

Network address 221.13.224.0
Prefix length 19 (255.255.224.0)
Range 221.13.224.0 - 221.13.255.255
Hexadecimal dd0de000
Binary 11011101 00001101 11100000 00000000
Binary subnet mask 11111111 11111111 11100000 00000000
Number of hosts 8,192
Parent subnet 221.13.192.0/18🔍
Previous subnet 221.13.192.0/19🔍
Next subnet 221.14.0.0/19🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Netblock 221.12.0.0/15🔍 UNICOM-HA (CN)
Route 221.13.0.0/16🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍