Aircraft registrations Air Berlin 2017

[Maximus121]

Good afternoon,

I’m not entirely sure if this is the right place to ask, but I hope someone can help me.

I’ve recently started keeping track of the aircraft registrations of the flights I’ve taken. Most of them I’ve been able to find through FlightRadar24, but unfortunately their historical data only goes back a few years.

I’m trying to identify the registrations for the following flights:

AB6444 DUS–TXL on 05 AUG 2017

AB7494 TXL–AUH on 05 AUG 2017

EY264 AUH–CMB on 06 AUG 2017

If anyone has access to older records or knows where I might find this information, I would greatly appreciate your help.

Thank you in advance!