The invention discloses a one-code-multiple-address (which means that one payment code is used by multiple merchants) determination method and device and electronic equipment. The method is used for solving the problem that in the prior art, a one-code-multiple-address determination method is not optimized enough. The method comprises the steps that based on resource transfer times of a resource transfer code in a predetermined time period, at least one confidence resource transfer region corresponding to the resource transfer code is determined; and based on the quantity of the confidence resource transfer regions and/or a region discrete degree, whether the resource transfer code has the one-code-multiple-address phenomenon is determined.