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Subnet details 123.128.0.0/17

Network address 123.128.0.0
Prefix length 17 (255.255.128.0)
Range 123.128.0.0 - 123.128.127.255
Hexadecimal 7b800000
Binary 01111011 10000000 00000000 00000000
Binary subnet mask 11111111 11111111 10000000 00000000
Number of hosts 32,768
Parent subnet 123.128.0.0/16🔍
Previous subnet 123.127.128.0/17🔍
Next subnet 123.128.128.0/17🔍

Subnet tree

Netblock 122.0.0.0/7🔍 APNIC-AP (AU)
Route 123.128.0.0/13🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍
Netblock 123.128.0.0/13🔍 UNICOM-SD (CN)