Tom.be

Subnet
Calculator
Merger
Name

Subnet details 121.203.12.0/22

Network address 121.203.12.0
Prefix length 22 (255.255.252.0)
Range 121.203.12.0 - 121.203.15.255
Hexadecimal 79cb0c00
Binary 01111001 11001011 00001100 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 121.203.8.0/21🔍
Previous subnet 121.203.8.0/22🔍
Next subnet 121.203.16.0/22🔍

Subnet tree

Netblock 121.0.0.0/8🔍 APNIC-AP (AU)
Route 121.202.0.0/15🔍 AS17924 SMARTONE-MB-AS-AP SmarTone Mobile Communications Ltd (HK)🔍
Netblock 121.202.0.0/15🔍 SMARTONE-MB (HK)