Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.180.72.0/22

Network address 221.180.72.0
Prefix length 22 (255.255.252.0)
Range 221.180.72.0 - 221.180.75.255
Hexadecimal ddb44800
Binary 11011101 10110100 01001000 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 221.180.72.0/21🔍
Previous subnet 221.180.68.0/22🔍
Next subnet 221.180.76.0/22🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Route 221.176.0.0/13🔍 AS9808 CHINAMOBILE-CN China Mobile Communications Group Co Ltd (CN)🔍
Netblock 221.176.0.0/13🔍 CMNET (CN)