How can I get a 32-bit ASN?

You should fill in the Autonomous System Number (ASN) request form via the LIR Portal.

You will receive a 32-bit ASN by default, unless you specifically request for a 16-bit ASN and explain why a 32-bit ASN cannot be used.

Here you can see the information that will be required for your request.

RIPE NCC Survey 2016