Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.194.0.0/22

Network address 221.194.0.0
Prefix length 22 (255.255.252.0)
Range 221.194.0.0 - 221.194.3.255
Hexadecimal ddc20000
Binary 11011101 11000010 00000000 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 221.194.0.0/21🔍
Previous subnet 221.193.252.0/22🔍
Next subnet 221.194.4.0/22🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Route 221.192.0.0/14🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍
Netblock 221.192.0.0/14🔍 UNICOM-HE (CN)