A data network, comprising: an information-centric network layer, ICN-layer, with multiple routers (121, 123, 125, 127); a name resolution layer with multiple name resolvers (131, 133); wherein at least one router of the ICN-layer is a mobile device and includes a first interface configured to establish a connection to another router of the ICN-layer, a second interface configured to establish a connection to an end device (101, 102, 103, 104, 105), and a third interface configured to establish a connection to a name resolver (131, 133) of the name resolution layer; wherein each router of the multiple routers of the ICN-layer is configured to receive an interest packet announcement describing data objects provided by a data producer; wherein each router of the multiple routers of the ICN-layer is configured to determine a first name resolver of the name resolution layer that is spatially closest to the data producer based on known geographic locations of the name resolvers and a current position of the data producer by comparing the current position of the data producer with the known position of multiple resolvers and determining that resolver as the first name resolver that is geographically closest to the data producer, and send a name of the provided data object and a geo-location of the data producer to the first name resolver; wherein the first name resolver (131, 133) is configured to transmit the name of the provided data object and the geo-location of the data producer to the other name resolvers of the name resolution layer; wherein each router of the multiple routers of the ICN-layer is configured to receive an interest packet request describing a data object requested by a data consumer; wherein each router of the multiple routers of the ICN-layer is configured to determine a second name resolver that is spatially closest to the data consumer based on the known geographic locations of the name resolvers and a current position of the data consumer, and to transmit the interest packet request to the second name resolver; wherein each name resolver is configured to provide the geo-location of the requested data object to the data consumer. an information-centric network layer, ICN-layer, with multiple routers (121, 123, 125, 127); a name resolution layer with multiple name resolvers (131, 133); wherein at least one router of the ICN-layer is a mobile device and includes a first interface configured to establish a connection to another router of the ICN-layer, a second interface configured to establish a connection to an end device (101, 102, 103, 104, 105), and a third interface configured to establish a connection to a name resolver (131, 133) of the name resolution layer; wherein each router of the multiple routers of the ICN-layer is configured to receive an interest packet announcement describing data objects provided by a data producer; wherein each router of the multiple routers of the ICN-layer is configured to determine a first name resolver of the name resolution layer that is spatially closest to the data producer based on known geographic locations of the name resolvers and a current position of the data producer by comparing the current position of the data producer with the known position of multiple resolvers and determining that resolver as the first name resolver that is geographically closest to the data producer, and send a name of the provided data object and a geo-location of the data producer to the first name resolver; wherein the first name resolver (131, 133) is configured to transmit the name of the provided data object and the geo-location of the data producer to the other name resolvers of the name resolution layer; wherein each router of the multiple routers of the ICN-layer is configured to receive an interest packet request describing a data object requested by a data consumer; wherein each router of the multiple routers of the ICN-layer is configured to determine a second name resolver that is spatially closest to the data consumer based on the known geographic locations of the name resolvers and a current position of the data consumer, and to transmit the interest packet request to the second name resolver; wherein each name resolver is configured to provide the geo-location of the requested data object to the data consumer.