Using an alternative technique, an exemplary WLAN method of providing network broadcast information to one or more wireless devices includes the steps of receiving, from one or more available cellular networks or a network database, cellular network broadcast information associated with the one or more available cellular networks; providing the cellular network broadcast information in a generic container message which varies in content and format according to one or more cellular standards associated with the one or more available cellular networks; receiving a probe request from a wireless device; and causing the generic container message to be sent to the wireless device in response to the probe request. This alternative method may include the further step of regularly broadcasting a network interworking indicator which is indicative of whether cellular network broadcast information is available from the WLAN. A computer program product of the present application includes a storage medium and computer instructions stored on the storage medium, where the computer instructions are executable by one or more processors of a WLAN for performing the described method. A WLAN of the present application is adapted to receive, from one or more available cellular networks or a network database, cellular network broadcast information associated with the one or more available cellular networks; provide the cellular network broadcast information in a generic container message which varies in content and format according to one or more cellular standards associated with the one or more available cellular networks; receive a probe request from a wireless device; and cause the generic container message to be sent to the wireless device in response to the probe request. The WLAN may be further adapted to regularly broadcast a network interworking indicator which is indicative of whether cellular network broadcast information is available from the WLAN. Note that the generic container message may alternatively or additionally include wireless network broadcast information from different types of wireless networks (e.g. Wi-MAX) which are available to the WLAN.