Tom.be

Subnet
Calculator
Merger
Name

Subnet details 123.255.220.0/22

Network address 123.255.220.0
Prefix length 22 (255.255.252.0)
Range 123.255.220.0 - 123.255.223.255
Hexadecimal 7bffdc00
Binary 01111011 11111111 11011100 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 123.255.216.0/21🔍
Previous subnet 123.255.216.0/22🔍
Next subnet 123.255.224.0/22🔍

Subnet tree

Netblock 112.0.0.0/4🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 122.0.0.0/7🔍 APNIC-AP (AU)
Netblock 123.0.0.0/8🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 123.255.208.0/20🔍 IPSTAR-RETAIL (AU)
Route 123.255.216.0/21🔍 AS38172 IPSTAR-AS-AU IPSTAR Australia Pty Ltd (AU)🔍
Netblock 123.255.216.0/21🔍 OSS-RETAIL (AU)