Proximus Luxembourg | 13,272 followers on LinkedIn. Proximus Luxembourg is a subsidiary of Proximus group, and operates under the brands Tango, CODIT and Proximus NXT. | Proximus Luxembourg, which operates under the brands Proximus NXT, Codit Luxembourg and Tango, is a subsidiary of the Proximus Group, the leading provider of telephony, Internet, TV and ICT services in Belgium. It participates in the development of telecommunication infrastructures and ICT services in Luxembourg. It also supports Luxembourg start-ups through its investment in the Digital Tech Fund and its participation in Luxembourg House of Financial Technologies.