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
DCA DCB DCC DCD DCE DCF DCG DCH DCI DCJ DCK DCL DCM DCN DCO DCP DCR DCS DCT DCU DCV DCW DCX DCY DCZ
DCCA DCCC DCCG DCCI DCCO DCCP DCCT DCCU DCCW DCCX DCCZ
1 DCCU LAKE SUPERIOR WAREHOUSING   USA BIC
2 DCCU DOW CORNING CORPORATION     PWRC
3 DCCU Dow Corning Corporation     RSRV