Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.3.88.0/22

Network address 221.3.88.0
Prefix length 22 (255.255.252.0)
Range 221.3.88.0 - 221.3.91.255
Hexadecimal dd035800
Binary 11011101 00000011 01011000 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 221.3.88.0/21🔍
Previous subnet 221.3.84.0/22🔍
Next subnet 221.3.92.0/22🔍

Subnet tree

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