Tom.be

Subnet
Calculator
Merger
Name

Subnet details 123.231.28.128/28

Network address 123.231.28.128
Prefix length 28 (255.255.255.240)
Range 123.231.28.128 - 123.231.28.143
Hexadecimal 7be71c80
Binary 01111011 11100111 00011100 10000000
Binary subnet mask 11111111 11111111 11111111 11110000
Number of hosts 16
Parent subnet 123.231.28.128/27🔍
Previous subnet 123.231.28.112/28🔍
Next subnet 123.231.28.144/28🔍

Subnet tree

Netblock 122.0.0.0/7🔍 APNIC-AP (AU)
Route 123.231.0.0/17🔍 AS18001 DIALOG-AS Dialog Axiata PLC (LK)🔍
Netblock 123.231.0.0/17🔍 MTT-LK (LK)