Methods and systems are disclosed for supplying calling party information to a called party via a network comprising a telephone network, a data network, and at least one gateway device. The gateway device is connected to both the telephone network and the data network. The gateway device receives, via the telephone network, signaling information representing a telephone call from the calling party to the called party. The signaling information includes called party information. Calling party information is obtained based on the signaling information. The calling party information is provided to the called party via the data network.