Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| issuing network | iin ranges | active | length | validation |
| american express | 34 , 37 | yes | 15 | luhn algorithm |
| bankcard | 5610 , 560221 - 560225 | no | 16 | luhn algorithm |
| china unionpay | 62 or 88 | yes | 16 - 19 | no validation |
| diners club carte blanche | 300 - 305 | yes | 14 | luhn algorithm |
| diners club enroute | 2014 , 2149 | no | 15 | no validation |
| diners club international | 36 | yes | 14 | luhn algorithm |
| diners club united states & canada | 54 , 55 | yes | 16 | luhn algorithm |
| discover card | 6011 , 622126 - 622925 , 644 - 649 , 65 | yes | 16 | luhn algorithm |
| instapayment | 637 - 639 | yes | 16 | luhn algorithm |
| jcb | 3528 - 3589 | yes | 16 | luhn algorithm |
| laser | 6304 , 6706 , 6771 , 6709 | yes | 16 - 19 | luhn algorithm |
| mastercard | 51 - 55 | yes | 16 | luhn algorithm |
| solo | 6334 , 6767 | no | 16 , 18 , 19 | luhn algorithm |
| switch | 4903 , 4905 , 4911 , 4936 , 564182 , 633110 , 6333 , 6759 | no | 16 , 18 , 19 | luhn algorithm |
| visa | 4 | yes | 13 , 16 | luhn algorithm |
Title:
bank card number
Statement:
the inn range 4 is active
Answer:
supported