Tom.be

Subnet
Calculator
Merger
Name

Subnet details 220.131.8.0/21

Network address 220.131.8.0
Prefix length 21 (255.255.248.0)
Range 220.131.8.0 - 220.131.15.255
Hexadecimal dc830800
Binary 11011100 10000011 00001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 220.131.0.0/20🔍
Previous subnet 220.131.0.0/21🔍
Next subnet 220.131.16.0/21🔍

Subnet tree

Netblock 220.0.0.0/8🔍 APNIC-AP (AU)
Netblock 220.128.0.0/12🔍 HINET-NET (TW)
Netblock 220.128.0.0/12🔍 HINET-NET (TW)
Route 220.130.0.0/15🔍 AS3462 HINET Data Communication Business Group (TW)🔍