From my digging last night.
2-AERA (was HL7596) – Fortress Ireland Leasing Ltd., previous owner Aerocap Holdings NV
2-AERD (was VN-A371) – Aircraft Lotus Inc., previous owner Vietnam Airlines
2-AERE (was TC-JLN) – AerCap Ireland Ltd., previous owner Turkish Airlines
2-AKOP (was N545DC) – Micressa Holding Ltd., previous owner Hinsby Inc. Trustee
2-ALOU (was G-CICS) – Steven Atherton, previous owner Army Air Corps Heritage Flight
2-ANLD (was SP-OTA) – David and Lynette Medcraft, previous owner SG Equipment Polska
2-ASIA (was PK-KSD) – Aircraft Solutions XIX SARL, was Kalstar Aviation, Indonesia
2-AUER – Euro Aircraft Leasing Ltd.
2-AVCO (was N129WF) – Avionco Ltd., previous owner Southern Aircraft Consultancy, Suffolk UK
2-AWBN (was G-AWBN) – Stourfield Investmants Ltd.
2-AZFR (was N60FR) – Robert Edgar Harding Wragg, previous owner Hawker Beechcraft
2-BASG (was VP-BOP) – Business Aviation Services Ltd, Guernsey – previous owner Longstall Aviation, Bermuda
2-BEST (was G-HMBJ) – David Best
2-BHXG (was B-HXG) – Aerfin Ltd., previous owner not named, China
2-BLUE (was VP-CRR) – Sable Air ApS – previous owner Baltic Air, Bermuda
2-BOYS (was N6024V) – Iain Barker – previous owner Hinsby Inc. Trustee
2-BREM (was G-EYNL) – Wessex Aviation Ltd., previous owner not named, Guernsey
2-BYDF (was G-BYDF) – Brecqhou Development Company, previous owner Brecqhou Development Ltd.
2-CAUL (was C9-AUL) – AeroCentury Corp., previous owner Mozambique Expresso
2-CAUY (was C9-AUY) – AeroCentury Corp., previous owner Linhas Aereas de Mozambique
2-CFFV (was JA207J) – Regional One, In., previous owner J-Air Japan
2-CFML (was JA205J) – Regional One, In., previous owner J-Air Japan
2-CHEZ (was N123DU) – Fletcher Aviation Ltd., previous owner Fletcher Aviation Inc. Trustee, Wilmington, DE
2-CHIU (was N663DC) – Business Aviation Services Guernsey, previous owner Bank of Utah Trustee
2-CREW (was OO-PZG) – ASL NV, previous owner Aviation Sans Frontieres, Belgium
2-CUTE (was 2-SEXY) – Cute Aviation Ltd, Guernsey, previous owner Hanger 8 Management Ltd., Oxford
2-CYAJ (was TC-JAY) – Aldus Portfolio T Ltd., previous owner not named, Turkey
2-CYAS (was TC-JAS) – Aldus Portfolio T Ltd., previous owner Turkish Airlines
2-DARE (was N154WA) – Brightling Services Ltd., previous owner Vogel LLC, New York, USA
2-DCBU (was D4-CBU) – Elix Assets 14 Ltd., Isle of Man, previous owner Cabo Verde Airlines
2- DCBV (was D4-CBV) - Elix Assets 14 Ltd., Isle of Man, previous owner Cape Verde
2-DEER (was N28MS) – Ocean Transportation Facility Investmetn Ltd., previous owner Deerjet Aercap Holdings
2-DITO (was N419GR) – Citavia BV., previus owner KGS Investments LLC, Celina, OH
2-DOLU (was G-BLKY) – Roger Allen Perrot
2-DRPA (was 9V-SKA) – Flagship Three Ltd., previous owner Singapore Airlines
2-EACA (was M-DMLM) – Elix Assets 7 Ltd., Isle of Man
2-ESKA (was N126WF) – European Aviation Ltd., previous owner Southern Aircraft Consultancy Ltd, Suffolk UK
2-ESKB (was XA-EMX) - European Aviation Ltd., previous owner Estafeta Carga Aerea Mexico
2-FIEX (was A6-EHJ) – European Aviation Ltd., previous owner Etihad Airways
2-FIFI (was N46WK) – Springhaven Ltd., previous owner Skypark Holding Inc. Trustee, Wilmington DE
2-FINA (was HZ-AEE) – AerFin Ltd., previous owner Saudi Arabian Airlines
2-FIXP (was A6-EHK) - European Aviation Ltd., previous owner Etihad Airways
2-FLUX (was 2-GOOD) – Fluxtech Consulting, Guernsey
2-FLYE (was G-ISLJ) – AirTrails leasing 1 GmbH., previous owner Blue Islands Ltd, Jersey
2-FLYY (was HB-FSY) – Mete Ozmerter, previous owner Pilatus Aicraft, Switzerland
2-FPLF (was VQ-BNO) – Miralty Holdings Ltd., previous owner Flying Technology, Russia
2-GECA (was HS-HTW) – Wilmington Trust SP Services (Dublin) Ltd, previous owner not named, Thailand
2-GECB (was HS-HTT) – Wilmington Trust SP Services (Dublin) Ltd, previous owner not named, Thailand
2-GECC (was HS-HTL) - Wilmington Trust SP Services (Dublin) Ltd, previous owner not named, Thailand
2-GIAR (was N888AU) – Sky Swallows Capital Ltd., previous owner Wilmington Trust Co. Trustee, Wilmington, DE
2-GJSA (was A4O-AS) – Flair Aviation Ltd., previous owner Oman Air
2-GJSB (was A4O-AT) - Flair Aviation Ltd., previous owner Oman Air