Tom.be

Subnet
Calculator
Merger
Name

Subnet details 168.78.56.0/21

Network address 168.78.56.0
Prefix length 21 (255.255.248.0)
Range 168.78.56.0 - 168.78.63.255
Hexadecimal a84e3800
Binary 10101000 01001110 00111000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 168.78.48.0/20🔍
Previous subnet 168.78.48.0/21🔍
Next subnet 168.78.64.0/21🔍

Subnet tree

Netblock 168.0.0.0/8🔍 ERX-NETBLOCK (AU)
Route 168.78.0.0/16🔍 AS18300 KEPRI-AS-KR KEPCO (KR)🔍
Netblock 168.78.0.0/16🔍 KEPCORC-NET (KR)