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
I& I2 I3 I4 I5 I6 I7 I8 I9 IA IB IC ID IE IF IG IH II IJ IK IL IM IN IO IP IQ IR IS IT IU IV IW IX IY IZ
IDA IDB IDC IDD IDE IDF IDG IDH IDI IDJ IDK IDL IDM IDN IDO IDP IDR IDS IDT IDU IDV IDX IDY
IDNA IDNL IDNS
1 IDN Independent Air, Inc. Callsign: Skylark, ICAO designator changed from SLK USA AVCODES
2 IDNA INDUSTRIALIZADORA DE MAIZ DE CIUDAD     SCAC4
3 IDNL ITALIA DI NAV-LLOYD TRIES     SCAC4
4 IDNS INDIAN SPRINGS TRUCK LINES     SCAC4