Tools

Discover who owns a domain name and see where it is hosted.
Perform DNS and WHOIS Lookups, Traceroutes and ABR/ABN lookups.

ABR Lookup by ABN

Search the Australian Business Register(ABR) by Australian Business Number(ABN)

Simply type in the ABN of the business you are looking for, and press the Search by ABN button.

You can also search the ABR by business name and by company name.