Tom.be

Subnet
Calculator
Merger
Name

Subnet details 121.52.224.0/20

Network address 121.52.224.0
Prefix length 20 (255.255.240.0)
Range 121.52.224.0 - 121.52.239.255
Hexadecimal 7934e000
Binary 01111001 00110100 11100000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 121.52.224.0/19🔍
Previous subnet 121.52.208.0/20🔍
Next subnet 121.52.240.0/20🔍

Subnet tree

Netblock 121.0.0.0/8🔍 APNIC-AP (AU)
Route 121.52.224.0/19🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍
Netblock 121.52.224.0/19🔍 NXIDC (CN)