Credit Card > MasterCard (simple) Favorite

Matches a MasterCard credit card number.

Sample Matches
Text Result
5100000000000000
Group #0
5100000000000000
match
5200000000000000
Group #0
5200000000000000
match
5300000000000000
Group #0
5300000000000000
match
5400000000000000
Group #0
5400000000000000
match
5500000000000000
Group #0
5500000000000000
match
5600000000000000no match
550000000000000no match