MasterCard 2 series BIN

I am unable to process the new MasterCard 2 series BIN cards with my Ocart shopping cart.
Please provide the code or extension for the acceptance logic to include the MasterCard 2-series bin range (222100 - 272099) the MasterCard credit card format is the exact same as the current 5-series BIN range.
Version 2.1.0.2

This depends on which payment extension you are using. Most of the core ones don't have luhn checks so you should be ok with those. For others that do have luhn checks, many of them support the new BINs but it comes down to the individual ones. Which payment extension are you using?

Thanks for replying. I am using Psigate. Psigate sent a test for the MasterCard 2 series BIN which my Ocart checkout was not able to process successfully.

SOLVED! The Ocart Psigate extension does accommodate the new MasterCard 2 series BIN numbers.