Tom.be

Subnet
Calculator
Merger
Name

Subnet details 121.30.120.0/22

Network address 121.30.120.0
Prefix length 22 (255.255.252.0)
Range 121.30.120.0 - 121.30.123.255
Hexadecimal 791e7800
Binary 01111001 00011110 01111000 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 121.30.120.0/21🔍
Previous subnet 121.30.116.0/22🔍
Next subnet 121.30.124.0/22🔍

Subnet tree

Netblock 121.0.0.0/8🔍 APNIC-AP (AU)
Route 121.16.0.0/12🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍
Netblock 121.30.0.0/16🔍 UNICOM-SX (CN)