The present invention relates to a method and an apparatus for managing a wireless network between a plurality of beacon devices constituting a mesh network, and a recording medium recorded with a computer program to perform the same. More specifically, according to the present invention, when a beacon device checks a connection state of a wireless AP device connected with the beacon device and it is determined that the connection state is abnormal, the beacon device extends a coverage thereof to change a connection state to another neighboring wireless AP device. To this end, the method according to an embodiment of the present invention comprises the steps of: detecting an abnormal wireless AP device by transceiving a state check message; and connecting a beacon device, which has been connected to the abnormal wireless AP device, to another wireless AP device by extending a coverage of the beacon device.COPYRIGHT KIPO 2017