Tom.be

Subnet
Calculator
Merger
Name

Subnet details 121.90.144.0/20

Network address 121.90.144.0
Prefix length 20 (255.255.240.0)
Range 121.90.144.0 - 121.90.159.255
Hexadecimal 795a9000
Binary 01111001 01011010 10010000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 121.90.128.0/19🔍
Previous subnet 121.90.128.0/20🔍
Next subnet 121.90.160.0/20🔍

Subnet tree

Netblock 112.0.0.0/4🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 121.0.0.0/8🔍 APNIC-AP (AU)
Netblock 121.0.0.0/9🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 121.64.0.0/10🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Route 121.90.0.0/16🔍 AS9500 ONENZ-TRANSIT-AS One New Zealand Group Limited (NZ)🔍
Netblock 121.90.0.0/16🔍 ONENZ-NZ (NZ)