Tom.be

Subnet
Calculator
Merger
Name

Subnet details 223.167.56.0/21

Network address 223.167.56.0
Prefix length 21 (255.255.248.0)
Range 223.167.56.0 - 223.167.63.255
Hexadecimal dfa73800
Binary 11011111 10100111 00111000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 223.167.48.0/20🔍
Previous subnet 223.167.48.0/21🔍
Next subnet 223.167.64.0/21🔍

Subnet tree

Netblock 223.0.0.0/8🔍 APNIC-AP (AU)
Route 223.166.0.0/15🔍 AS17621 CNCGROUP-SH China Unicom Shanghai network (CN)🔍
Netblock 223.166.0.0/15🔍 UNICOM-SH (CN)