Aircraft delivered to Lufthansa in January 1991 and transferred to Germanwings in January 2014 (most of the Germanwings fleet are A319s).
I think it was intended to transfer some or most of this fleet to EuroWings later this year.
Photo: D-AIPX (CN: 147) Lufthansa Airbus A320-211 by John Fitzpatrick Photoid: 7120355 - JetPhotos.Net