How? Based on issuer identification number? | Hacker News

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		hiatus 6 months ago \| parent \| context \| favorite \| on: Ground control to Major Trial How? Based on issuer identification number?

mrbluecoat 6 months ago | [–]

As one example, Oracle Cloud's Free Tier sign-up prevents any type of virtual card.

walterbell 6 months ago | | [–]

Oracle could productize a Trial Filter.. powered by Oracle Lawyers™.

c12 6 months ago | [–]

I'm pretty sure it can be done via the IIN. Services like https://binlist.net/ provide a convenient solution to identify if it's a prepaid card.

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