Details about the BIN/IIN number 521012

• The BIN number 521012 was issued by KOKUNAI SHINPAN CO., LTD. in JAPAN.
• The card scheme for this card is MASTERCARD.
• 521012 is a CREDIT card.
• The card has a length of 16.
• This card uses the Luhn validation algorithm.
• This BIN number is still active.