IP addresses in APNIC database

Hi All

If I know the registrar of an IP address is RIPE Network Coordination Centre, then I can get an XML file output of the IP address similar to below:

http://apps.db.ripe.net/whois/lookup/ri ... 76.115.xml

I also need to get the IP information if the registrar is Asia Pacific Network Information Centre (APNIC).

Does anyone know of a similar URL to the RIPE URL stated above.

I need this because it gives more information than a standard whois look up such as customer name, IP range, etc.

Thanks