We done it here in the city Del on a weekly basis with the City of Derry Fed flying Mullingar 101mls to most local lofts, it helped a lot before entering Ybs/latebreds into the mighty NIPA race programme.
99-N02111 Would have been registered with the National Flying Club and would need to have been reported through the RPRA. Unfortunately they only keep their registered ring records for 10 years.