Tom.be

Subnet
Calculator
Merger
Name

Subnet details 121.67.20.0/23

Network address 121.67.20.0
Prefix length 23 (255.255.254.0)
Range 121.67.20.0 - 121.67.21.255
Hexadecimal 79431400
Binary 01111001 01000011 00010100 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 121.67.20.0/22🔍
Previous subnet 121.67.18.0/23🔍
Next subnet 121.67.22.0/23🔍

Subnet tree

Netblock 121.0.0.0/8🔍 APNIC-AP (AU)
Route 121.64.0.0/14🔍 AS3786 LGDACOM LG DACOM Corporation (KR)🔍
Netblock 121.64.0.0/14🔍 BORANET (KR)