Tom.be

Subnet
Calculator
Merger
Name

Subnet details 203.179.120.0/21

Network address 203.179.120.0
Prefix length 21 (255.255.248.0)
Range 203.179.120.0 - 203.179.127.255
Hexadecimal cbb37800
Binary 11001011 10110011 01111000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 203.179.112.0/20🔍
Previous subnet 203.179.112.0/21🔍
Next subnet 203.179.128.0/21🔍

Subnet tree

Netblock 203.0.0.0/8🔍 APNIC-AP (AU)
Netblock 203.176.0.0/13🔍 JPNIC-NET-JP (JP)