Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.128.144.0/22

Network address 221.128.144.0
Prefix length 22 (255.255.252.0)
Range 221.128.144.0 - 221.128.147.255
Hexadecimal dd809000
Binary 11011101 10000000 10010000 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 221.128.144.0/21🔍
Previous subnet 221.128.140.0/22🔍
Next subnet 221.128.148.0/22🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Route 221.128.128.0/17🔍 AS55933 CLOUDIE-AS-AP Cloudie Limited (HK)🔍
Netblock 221.128.128.0/17🔍 CYNET (CN)