1. A method for delivering a map image supplemental to automatic location identification (ALI) data comprising: receiving a request for ALI data from an answering point, said request comprising a telephone number (TN); retrieving ALI data based on said TN; determining mapping information based on said TN; generating a map image at a central map server responsive to the mapping information; and delivering said map image with the ALI data to the answering point responsive to the request.