Tom.be

Subnet
Calculator
Merger
Name

Subnet details 218.185.136.0/21

Network address 218.185.136.0
Prefix length 21 (255.255.248.0)
Range 218.185.136.0 - 218.185.143.255
Hexadecimal dab98800
Binary 11011010 10111001 10001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 218.185.128.0/20🔍
Previous subnet 218.185.128.0/21🔍
Next subnet 218.185.144.0/21🔍

Subnet tree

Route 218.185.128.0/19🔍 AS23783 CNA Cable Networks Akita Co Ltd (JP)🔍
Netblock 218.185.128.0/19🔍 CNA (JP)