Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.239.240.0/22

Network address 221.239.240.0
Prefix length 22 (255.255.252.0)
Range 221.239.240.0 - 221.239.243.255
Hexadecimal ddeff000
Binary 11011101 11101111 11110000 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 221.239.240.0/21🔍
Previous subnet 221.239.236.0/22🔍
Next subnet 221.239.244.0/22🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Route 221.239.128.0/17🔍 AS4812 CHINANET-SH-AP China Telecom Group (CN)🔍
Netblock 221.239.128.0/17🔍 CHINANET-SH (CN)