Tom.be

Subnet
Calculator
Merger
Name

Subnet details 223.255.176.0/21

Network address 223.255.176.0
Prefix length 21 (255.255.248.0)
Range 223.255.176.0 - 223.255.183.255
Hexadecimal dfffb000
Binary 11011111 11111111 10110000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 223.255.176.0/20🔍
Previous subnet 223.255.168.0/21🔍
Next subnet 223.255.184.0/21🔍

Subnet tree

Netblock 223.0.0.0/8🔍 APNIC-AP (AU)
Route 223.255.128.0/18🔍 AS9381 HKBNES-AS-AP HKBN Enterprise Solutions HK Limited (HK)🔍
Netblock 223.255.128.0/18🔍 HKBNES-HK (HK)