I don't doubt you, but as an example, the recent notification of BIN/IIN prefix additions for Mastercard uses BIN 19 times and IIN 2 times. https://www.masterc

I don't doubt you, but as an example, the recent notification of BIN/IIN prefix additions for Mastercard uses BIN 19 times and IIN 2 times. https://www.mastercard.us/en-us/issuers/get-support/2-series-bin-expansion.html https://www.mastercard.us/en-us/issuers/get-support/2-series...