System including a device of a plurality of devices and a network entity for connecting the device to a communications network, the device including - a transmitting unit arranged for transmitting an access attempt to the network entity, - an indication unit arranged for indicating an identification of the device to the network entity, the network entity including: - a receiving unit arranged for receiving the access attempt from the device, - a first determination unit arranged for determining the identification of the device, - a first accessing unit arranged for accessing a first database of the system, said first database including for each device of the plurality of devices an identification of a subscription associated therewith, - a second determination unit arranged for determining from the first database the identification of a subscription associated with the device, - a second accessing unit arranged for accessing a second database of the system, said second database including for each subscription of a plurality of subscriptions an identification of at least one device associated therewith, - a third determination unit, arranged for determining whether the subscription identified from the first database as being associated with the device has the device associated therewith in the second database, and - a selection unit arranged for - connecting the device to the communications network if the third determination unit determines that the identified subscription has the device associated therewith, and - preventing the device from connecting to the communications network if no identification of the device has been determined by the first determination unit, if no identification of a subscription associated with the device has been determined from the first database, or if the identified subscription does not have the device associated therewith in the second database. - a transmitting unit arranged for transmitting an access attempt to the network entity, - an indication unit arranged for indicating an identification of the device to the network entity, - a receiving unit arranged for receiving the access attempt from the device, - a first determination unit arranged for determining the identification of the device, - a first accessing unit arranged for accessing a first database of the system, said first database including for each device of the plurality of devices an identification of a subscription associated therewith, - a second determination unit arranged for determining from the first database the identification of a subscription associated with the device, - a second accessing unit arranged for accessing a second database of the system, said second database including for each subscription of a plurality of subscriptions an identification of at least one device associated therewith, - a third determination unit, arranged for determining whether the subscription identified from the first database as being associated with the device has the device associated therewith in the second database, and - a selection unit arranged for - connecting the device to the communications network if the third determination unit determines that the identified subscription has the device associated therewith, and - preventing the device from connecting to the communications network if no identification of the device has been determined by the first determination unit, if no identification of a subscription associated with the device has been determined from the first database, or if the identified subscription does not have the device associated therewith in the second database. - connecting the device to the communications network if the third determination unit determines that the identified subscription has the device associated therewith, and - preventing the device from connecting to the communications network if no identification of the device has been determined by the first determination unit, if no identification of a subscription associated with the device has been determined from the first database, or if the identified subscription does not have the device associated therewith in the second database.