Tom.be

Subnet
Calculator
Merger
Name

Subnet details 121.67.16.0/21

Network address 121.67.16.0
Prefix length 21 (255.255.248.0)
Range 121.67.16.0 - 121.67.23.255
Hexadecimal 79431000
Binary 01111001 01000011 00010000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 121.67.16.0/20🔍
Previous subnet 121.67.8.0/21🔍
Next subnet 121.67.24.0/21🔍

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)