A luminaire module (1) arranged to radiate light in all directions is disclosed. It comprises a plurality of sections (5, 6) each having an LED (7) and at least one electrical terminal (3, 4) opposing said LED (7). The sections (5, 6) are attachable to each other with their LED's (7) facing outwardly so that the electrical terminals (3, 4) of each section (5, 6) face each other within the luminaire module (1). The sections (5, 6) are attachable to each other in spaced relation A lighting network comprises a plurality of luminaire modules (1), wherein the luminaire modules (1) are coupled to each other in a three dimensional form.