Tom.be

Subnet
Calculator
Merger
Name

Subnet details 210.123.2.0/23

Network address 210.123.2.0
Prefix length 23 (255.255.254.0)
Range 210.123.2.0 - 210.123.3.255
Hexadecimal d27b0200
Binary 11010010 01111011 00000010 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 210.123.0.0/22🔍
Previous subnet 210.123.0.0/23🔍
Next subnet 210.123.4.0/23🔍

Subnet tree

Netblock 210.0.0.0/8🔍 APNIC-AP (AU)
Route 210.123.0.0/16🔍 AS4766 KIXS-AS-KR Korea Telecom (KR)🔍
Netblock 210.123.0.0/17🔍 KORNET (KR)