Tom.be

Subnet
Calculator
Merger
Name

Subnet details 123.231.21.72/30

Network address 123.231.21.72
Prefix length 30 (255.255.255.252)
Range 123.231.21.72 - 123.231.21.75
Hexadecimal 7be71548
Binary 01111011 11100111 00010101 01001000
Binary subnet mask 11111111 11111111 11111111 11111100
Number of hosts 4
Parent subnet 123.231.21.72/29🔍
Previous subnet 123.231.21.68/30🔍
Next subnet 123.231.21.76/30🔍

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)