Tom.be

Subnet
Calculator
Merger
Name

Subnet details 123.243.104.0/21

Network address 123.243.104.0
Prefix length 21 (255.255.248.0)
Range 123.243.104.0 - 123.243.111.255
Hexadecimal 7bf36800
Binary 01111011 11110011 01101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 123.243.96.0/20🔍
Previous subnet 123.243.96.0/21🔍
Next subnet 123.243.112.0/21🔍

Subnet tree

Netblock 122.0.0.0/7🔍 APNIC-AP (AU)
Route 123.243.0.0/16🔍 AS7545 TPG-INTERNET-AP TPG Telecom Limited (AU)🔍
Netblock 123.243.0.0/16🔍 TPG-AU (AU)