Tom.be

Subnet
Calculator
Merger
Name

Subnet details 121.100.240.0/22

Network address 121.100.240.0
Prefix length 22 (255.255.252.0)
Range 121.100.240.0 - 121.100.243.255
Hexadecimal 7964f000
Binary 01111001 01100100 11110000 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 121.100.240.0/21🔍
Previous subnet 121.100.236.0/22🔍
Next subnet 121.100.244.0/22🔍

Subnet tree

Netblock 121.0.0.0/8🔍 APNIC-AP (AU)
Route 121.100.128.0/17🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍
Netblock 121.100.192.0/18🔍 YYCNET (CN)