Tom.be

Subnet
Calculator
Merger
Name

Subnet details 121.195.12.0/22

Network address 121.195.12.0
Prefix length 22 (255.255.252.0)
Range 121.195.12.0 - 121.195.15.255
Hexadecimal 79c30c00
Binary 01111001 11000011 00001100 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 121.195.8.0/21🔍
Previous subnet 121.195.8.0/22🔍
Next subnet 121.195.16.0/22🔍

Subnet tree

Netblock 121.0.0.0/8🔍 APNIC-AP (AU)
Route 121.192.0.0/14🔍 AS4538 ERX-CERNET-BKB China Education and Research Network Center (CN)🔍
Netblock 121.194.0.0/15🔍 BJR-CERNET (CN)