Tom.be

Subnet
Calculator
Merger
Name

Subnet details 222.191.72.0/21

Network address 222.191.72.0
Prefix length 21 (255.255.248.0)
Range 222.191.72.0 - 222.191.79.255
Hexadecimal debf4800
Binary 11011110 10111111 01001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 222.191.64.0/20🔍
Previous subnet 222.191.64.0/21🔍
Next subnet 222.191.80.0/21🔍

Subnet tree

Netblock 222.0.0.0/8🔍 APNIC-AP (AU)
Route 222.176.0.0/12🔍 AS4134 CHINANET-BACKBONE No 31 Jin-rong Street (CN)🔍
Netblock 222.184.0.0/13🔍 CHINANET-JS (CN)