Tom.be

Subnet
Calculator
Merger
Name

Subnet details 123.113.176.0/21

Network address 123.113.176.0
Prefix length 21 (255.255.248.0)
Range 123.113.176.0 - 123.113.183.255
Hexadecimal 7b71b000
Binary 01111011 01110001 10110000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 123.113.176.0/20🔍
Previous subnet 123.113.168.0/21🔍
Next subnet 123.113.184.0/21🔍

Subnet tree

Netblock 122.0.0.0/7🔍 APNIC-AP (AU)
Route 123.112.0.0/12🔍 AS4808 CHINA169-BJ China Unicom Beijing Province Network (CN)🔍
Netblock 123.112.0.0/12🔍 UNICOM-BJ (CN)