Tom.be

Subnet
Calculator
Merger
Name

Subnet details 123.8.80.0/20

Network address 123.8.80.0
Prefix length 20 (255.255.240.0)
Range 123.8.80.0 - 123.8.95.255
Hexadecimal 7b085000
Binary 01111011 00001000 01010000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 123.8.64.0/19🔍
Previous subnet 123.8.64.0/20🔍
Next subnet 123.8.96.0/20🔍

Subnet tree

Netblock 122.0.0.0/7🔍 APNIC-AP (AU)
Route 123.8.0.0/13🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍
Netblock 123.8.0.0/13🔍 UNICOM-HA (CN)