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
D D& D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DY DZ
DOA DOB DOC DOD DOE DOF DOG DOH DOI DOJ DOK DOL DOM DON DOO DOP DOR DOS DOT DOU DOV DOW DOX DOY DOZ
DOIB DOIC DOIE DOII DOIL DOIO DOIY
1 DOI U.S. Department of the Interior, Office of Aircraft Services Callsign: Interior, USA AVCODES
2 DOI U.S. Department of the Interior     ICAO1
3 DOIB DEARYBURY OIL CO INC     SCAC4
4 DOIC D O INC     SCAC4
5 DOIE DRISCOLL OIL INC     SCAC4
6 DOII DRILCO INC     SCAC4
7 DOIL DOOLEY OIL TRANSPORT INC     SCAC4
8 DOIO DANFAIR OIL CO INC     SCAC4
9 DOIY DOTS     SCAC4