Real world company prefixes

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M n O P Q R S T U V W X Y Z Ø
Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 YA YB YC YD YE YF YG YH YI YJ YK YL YM YN YO YP YQ YR YS YT YU YV YW YX YY YZ
Y25
1 Y2 African Joint Air Services d/b/a Alliance Air ICAO: AFJ, Callsign: Jambo, IATA Prefix: 693, Ceased operations on 08 October 2000. EAU AVCODES
2 Y2 Cygnus Air, S.A. ICAO: RGN, Callsign: Cygnus Air, IATA Prefix: 571, Name changed from Regional Lineas Aereas. ICAO callsign changed from Regional Lineas. Designator XG* recalled by IATA E AVCODES
3 Y2 Globespan Airways Limited t/a Flyglobespan ICAO: GSM, Callsign: Globespan, IATA Prefix: 060, Ceased operations on 16 December 2009. Designator Y2 reinsated by IATA. IATA designator change from B4 GB AVCODES
4 Y2 Air Century, S.A. ICAO: CEY, Callsign: Centuryflight, DOM AVCODES
5 Y258 TRANSPAC CONT SVS (WIL 136/139)     SCAC4