Tom.be

Subnet
Calculator
Merger
Name

Subnet details 123.112.57.0/25

Network address 123.112.57.0
Prefix length 25 (255.255.255.128)
Range 123.112.57.0 - 123.112.57.127
Hexadecimal 7b703900
Binary 01111011 01110000 00111001 00000000
Binary subnet mask 11111111 11111111 11111111 10000000
Number of hosts 128
Parent subnet 123.112.57.0/24🔍
Previous subnet 123.112.56.128/25🔍
Next subnet 123.112.57.128/25🔍

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)