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
DODA DODC DODD DODF DODG DODI DODL DODM DODN DODP DODU DODW DODX DODZ
1 DODX Dept. of Defense, Military Traffic Management Command added 10/1974; 1/1975-7/2005   NAKINA
2 DODX Dept. of Defense, Military Traffic Management and Terminal Service added 10/1965; 10/1966-4/1970; eliminated 10/1974   NAKINA
3 DODX Dept. of Defense, Military Traffic Management and Terminal Service added 10/65; 10/66-4/70   NRHS
4 DODX Dept. of Defense, Military Traffic Management Command 1/75-7/2000   NRHS
5 DODX U.S. DEPARTMENT OF DEFENSE (DEPT. OF ARMY, MIL. TRAFFIC MGMT. COMMAND)     PWRC
6 DODX United States Department of Defense     RSRV
7 DODX DEPARTMENT OF DEFENSE     SCAC4