A method includes a first computing entity editing an entry in a first copy of a common responsibility list of a proprietary network, where the entry includes information regarding the first computing entity's service responsibility for a first user computing device. The method further includes the first computing entity sending at least the edited entry to other computing entities. The method further includes the first computing entity receiving at least a second edited entry from a second computing entity. The method further includes the first computing entity updating the first copy of the common responsibility list with the at least the second edited entry.