I think the US airforce and Navy are the only users of these decoys, they haven't been exported to any other country yet. So yes NATO have them but only through the US.
The Drive has an article up on this subject now with a little more information.
https://www.thedrive.com/the-war-zo...ure-air-launched-decoy-use-by-ukraine-emerges
Apperantly the photos posted are of an older version of the ADM-160 without any jamming capabilities, this fits well in with how the US has provided mainly older or even phased out stuff when it comes to the more advanced equipment.
Even if it is the older versions it will be very interesting to see how effective these are in suppressing Russian AA capabilities, in a potential conflict between the US and Russia these types of decoys would probably be the first to enter enemy airspace.