Abnormal number identification method and device, electronic equipment and storage medium

The invention provides an abnormal number identification method and apparatus, an electronic device and a storage medium. The method comprises the steps of obtaining a to-be-identified number; acquiring call data of the to-be-identified number in a preset time period; based on a trained target recognition model, the call data is analyzed, a target anomaly recognition result of the to-be-recognized number is obtained, the target recognition model is obtained based on a training sample set and after training is carried out with whether the to-be-recognized number is an abnormal number and/or whether the to-be-recognized number is shut down and is not reset as a training target, and the target anomaly recognition result of the to-be-recognized number is obtained. The training sample set is obtained according to a number sample of an access abnormal broadband account and a call data sample of the number sample, and the abnormal broadband account represents a broadband account of an access target abnormal applicat