Tom.be

Subnet
Calculator
Merger
Name

Subnet details 121.72.104.0/21

Network address 121.72.104.0
Prefix length 21 (255.255.248.0)
Range 121.72.104.0 - 121.72.111.255
Hexadecimal 79486800
Binary 01111001 01001000 01101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 121.72.96.0/20🔍
Previous subnet 121.72.96.0/21🔍
Next subnet 121.72.112.0/21🔍

Subnet tree

Netblock 121.0.0.0/8🔍 APNIC-AP (AU)
Route 121.72.0.0/14🔍 AS9500 ONENZ-TRANSIT-AS One New Zealand Group Limited (NZ)🔍
Netblock 121.72.0.0/14🔍 ONENZ-NZ (NZ)
Netblock 121.72.96.0/19🔍 TCL-CHCHDSL-NZ (NZ)