Tom.be

Subnet
Calculator
Merger
Name

Subnet details 220.128.104.0/21

Network address 220.128.104.0
Prefix length 21 (255.255.248.0)
Range 220.128.104.0 - 220.128.111.255
Hexadecimal dc806800
Binary 11011100 10000000 01101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 220.128.96.0/20🔍
Previous subnet 220.128.96.0/21🔍
Next subnet 220.128.112.0/21🔍

Subnet tree

Netblock 192.0.0.0/2🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 192.0.0.0/3🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
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)
Netblock 220.128.0.0/16🔍 HINET-NET (TW)
Route 220.128.96.0/19🔍 AS3462 HINET Data Communication Business Group (TW)🔍