Tom.be

Subnet
Calculator
Merger
Name

Subnet details 203.13.121.0/24

Network address 203.13.121.0
Prefix length 24 (255.255.255.0)
Range 203.13.121.0 - 203.13.121.255
Hexadecimal cb0d7900
Binary 11001011 00001101 01111001 00000000
Binary subnet mask 11111111 11111111 11111111 00000000
Number of hosts 256
Parent subnet 203.13.120.0/23🔍
Previous subnet 203.13.120.0/24🔍
Next subnet 203.13.122.0/24🔍

Subnet tree

Netblock 203.0.0.0/8🔍 APNIC-AP (AU)
Route 203.13.96.0/19🔍 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd (AU)🔍
Netblock 203.13.96.0/19🔍 OPTUSCOM-AU (AU)