Abstract: Calls initiated from disconnected phone numbers and calls initiated from phone numbers that initiate calls to disconnected numbers can be indicative of robocalls. Disconnected numbers and phone numbers that have initiated calls to disconnected numbers are identified and assigned a robocall score that indicates a likelihood that a call initiated from that number is a robocall. A communication network that subscribes to a robocall detection service can request a robocall score associated with an originating number associated with a received call, and then handle the call according to the robocall score.

Abstract: Calls initiated from disconnected phone numbers and calls initiated to disconnected phone numbers can be indicative of robocalls. Disconnected phone numbers and phone numbers that have initiated calls to disconnected phone numbers are identified and assigned a robocall score that indicates a likelihood that a call initiated from that number is a robocall. Calls that are received from originating numbers with high robocall scores may be acoustically profiled for further confirmation of robocall detection using an acoustic profiler. An acoustic profiler identifies suspicious and potentially fraudulent phone calls by virtue of their audio characteristics.

Abstract: Calls initiated from disconnected phone numbers and calls initiated from phone numbers that initiate calls to disconnected numbers can be indicative of robocalls. Disconnected numbers and phone numbers that have initiated calls to disconnected numbers are identified and assigned a robocall score that indicates a likelihood that a call initiated from that number is a robocall. A communication network that subscribes to a robocall detection service can request a robocall score associated with an originating number associated with a received call, and then handle the call according to the robocall score.

Abstract: Calls initiated from disconnected phone numbers and calls initiated from phone numbers that initiate calls to disconnected numbers can be indicative of robocalls. Disconnected numbers and phone numbers that have initiated calls to disconnected numbers are identified and assigned a robocall score that indicates a likelihood that a call initiated from that number is a robocall. A communication network that subscribes to a robocall detection service can request a robocall score associated with an originating number associated with a received call, and then handle the call according to the robocall score.

Abstract: Calls initiated from disconnected phone numbers and calls initiated from phone numbers that initiate calls to disconnected numbers can be indicative of robocalls. Disconnected numbers and phone numbers that have initiated calls to disconnected numbers are identified and assigned a robocall score that indicates a likelihood that a call initiated from that number is a robocall. A communication network that subscribes to a robocall detection service can request a robocall score associated with an originating number associated with a received call, and then handle the call according to the robocall score.

Abstract: A method and system for providing directory assistance to erroneous calls. The method and system includes an intercept system that intercepts erroneous calls and automatically routes them to a directory assistance service. The directory assistance service provides a least one advertisement and a variety of other internal and external information services to the callers using a business subscriber information service, a white page database service; a yellow pages database service; a business intelligence database service; and/or an Internet search service.

Abstract: A method and system for providing directory assistance to erroneous calls. The method and system includes an intercept system that intercepts erroneous calls and automatically routes them to a directory assistance service. The directory assistance service provides a least one advertisement and a variety of other services to the callers using a rule-based expert system service.

Abstract: A method and system for providing directory assistance to erroneous calls. The method and system includes an intercept system that intercepts erroneous calls and automatically routes them to a directory assistance service. The directory assistance service provides a least one advertisement and a variety of other services to the callers using a business subscriber information service, a white page database service; a yellow pages database service; a business intelligence database service; rule-based expert system service; and/or an Internet search service. The directory assistance service accepts fees from advertisers, businesses and providers of the variety of services to refer information to callers.

Abstract: A method and system for providing directory assistance to erroneous calls. The method and system includes an intercept system that intercepts erroneous calls and automatically routes them to a directory assistance service. The directory assistance service provides a least one advertisement and a variety of other services to the callers using a rule-based expert system service.

Abstract: A method and system for providing directory assistance to erroneous calls. The method and system includes an intercept system that intercepts erroneous calls and automatically routes them to a directory assistance service. The directory assistance service provides a least one advertisement and a variety of other internal and external information services to the callers using a business subscriber information service, a white page database service; a yellow pages database service; a business intelligence database service; and/or an Internet search service.

Abstract: A method and system for providing directory assistance to erroneous calls. The method and system includes an intercept system that intercepts erroneous calls and automatically routes them to a directory assistance service. The directory assistance service provides a least one advertisement and a variety of other services to the callers using a business subscriber information service, a white page database service; a yellow pages database service; a business intelligence database service; rule-based expert system service; and/or an Internet search service. The directory assistance service accepts fees from advertisers, businesses and providers of the variety of services to refer information to callers.