Subnet details 121.255.0.0/20

Network address 121.255.0.0
Prefix length 20 (255.255.240.0)
Range 121.255.0.0 - 121.255.15.255
Hexadecimal 79ff0000
Binary 01111001 11111111 00000000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 121.255.0.0/19🔍
Previous subnet 121.254.240.0/20🔍
Next subnet 121.255.16.0/20🔍

Subnet tree

Netblock 121.0.0.0/8🔍 APNIC-AP (AU)
Route 121.255.0.0/16🔍 AS9808 CHINAMOBILE-CN China Mobile Communications Group Co Ltd (CN)🔍
Netblock 121.255.0.0/16🔍 SG-USTC (CN)