Subnet details 121.100.128.0/17

Network address 121.100.128.0
Prefix length 17 (255.255.128.0)
Range 121.100.128.0 - 121.100.255.255
Hexadecimal 79648000
Binary 01111001 01100100 10000000 00000000
Binary subnet mask 11111111 11111111 10000000 00000000
Number of hosts 32,768
Parent subnet 121.100.0.0/16🔍
Previous subnet 121.100.0.0/17🔍
Next subnet 121.101.0.0/17🔍

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)🔍