Tom.be

Subnet
Calculator
Merger
Name

Subnet details 121.2.0.0/15

Network address 121.2.0.0
Prefix length 15 (255.254.0.0)
Range 121.2.0.0 - 121.3.255.255
Hexadecimal 79020000
Binary 01111001 00000010 00000000 00000000
Binary subnet mask 11111111 11111110 00000000 00000000
Number of hosts 131,072
Parent subnet 121.0.0.0/14🔍
Previous subnet 121.0.0.0/15🔍
Next subnet 121.4.0.0/15🔍

Subnet tree

Netblock 121.0.0.0/8🔍 APNIC-AP (AU)
Netblock 121.2.0.0/15🔍 So-net (JP)