Tom.be

Subnet
Calculator
Merger
Name

Subnet details 123.255.82.0/23

Network address 123.255.82.0
Prefix length 23 (255.255.254.0)
Range 123.255.82.0 - 123.255.83.255
Hexadecimal 7bff5200
Binary 01111011 11111111 01010010 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 123.255.80.0/22🔍
Previous subnet 123.255.80.0/23🔍
Next subnet 123.255.84.0/23🔍

Subnet tree

Netblock 122.0.0.0/7🔍 APNIC-AP (AU)
Netblock 123.255.64.0/19🔍 CUHKNET (HK)
Route 123.255.80.0/21🔍 AS3661 ERX-CUHKNET The Chinese University of Hong Kong (HK)🔍