Real world company prefixes
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I& 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
IBA IBB IBC IBD IBE IBF IBI IBK IBL IBM IBN IBO IBP IBR IBS IBT IBU IBV IBX IBY IBZ
I& 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
IBA IBB IBC IBD IBE IBF IBI IBK IBL IBM IBN IBO IBP IBR IBS IBT IBU IBV IBX IBY IBZ
| 1 | IB | Inntalbahn KG | DE | VKM | |
| 2 | IBAB | Inlandsbanan AB | SE | VKM | |
| 3 | IBAB | Inlandsbanan AB | 1993 - | S | svenska-lok.se |
| 4 | IBAI | IBAIZABAL MANAGEMENT SERVICES S L | SCAC4 | ||
| 5 | IBAR | IBARRA RAMOS, JOSE JAIME | SCAC4 | ||
| 6 | IBAT | IBARRAS TRUCKING | SCAC4 | ||
| 7 | IBB | Binter Canarias | IATA: NT | ICAO1 | |
| 8 | IBBT | INNER BAY BOATS | SCAC4 | ||
| 9 | IBBU | U B C LTD | SCAC4 | ||
| 10 | IBC | Ibicenca Air | ICAO1 | ||
| 11 | IBCK | IBC TRUCKING LLC | SCAC4 | ||
| 12 | IBCO | I B C | SCAC4 | ||
| 13 | IBCQ | INTERNATIONAL BONDED COURIERS INC | SCAC4 | ||
| 14 | IBCT | IBRAHIM TRUCKING | SCAC4 | ||
| 15 | IBCU | U B C LTD | SCAC4 | ||
| 16 | IBCX | Indiana Boxcar Corp. | Jul-00 | NRHS | |
| 17 | IBCX | INDIANA BOXCAR CORPORATION | PWRC | ||
| 18 | IBCX | Indiana Boxcar Corp. | 7/2000-7/2005 (not listed) | NAKINA | |
| 19 | IBCX | Iowa State Brand Creameries (North Western Refrigerator Line Co.) | 7/1935 | NAKINA | |
| 20 | IBCX | TTX Co. | added 10/2003 | NAKINA | |
| 21 | IBCX | Indiana Boxcar Corporation | RSRV | ||
| 22 | IBCX | INDIANA BOXCAR CORPORATION | SCAC4 | ||
| 23 | IBDC | IBARRA, FRANCISCO TRUCKING | SCAC4 | ||
| 24 | IBE | Iberia Airlines | IATA: IB | ICAO1 | |
| 25 | IBERC | IBERCARGORAIL, S.A. | ES | VKM | |
| 26 | IBERT | IBERTIF FERROCARRILES, S.A. | ES | VKM | |
| 27 | IBF | Ing Büro Förster | DE | VKM | |
| 28 | IBIA | IBI ARMORED SERVICES INC | SCAC4 | ||
| 29 | IBIC | INFLATABLE BOATWORKS INC | SCAC4 | ||
| 30 | IBIS | IBIS SHIPPING LLC | SCAC4 | ||
| 31 | IBIT | IBI SECURED TRANSPORT INC | SCAC4 | ||
| 32 | IBKM | INDUSTRIAL BUCKETS DE MEXICO SA DE | SCAC4 | ||
| 33 | IBKU | Interbulk,Inc | RSRV | ||
| 34 | IBL | IBL Aviation | ICAO1 | ||
| 35 | IBL | Ingenierbüro Lohr | DE | VKM | |
| 36 | IBLC | I & B LOGISTICS INC | SCAC4 | ||
| 37 | IBLD | IRONLAKE BUSINESS LTD | SCAC4 | ||
| 38 | IBLT | IBL TRANSPORT CO LTD | SCAC4 | ||
| 39 | IBLU | INBULK TECHNOLOGIES LTD | SCAC4 | ||
| 40 | IBME | INTERLINES - BLANKENSHIP MTR | PWRC | ||
| 41 | IBMS | IBARRAS IMPORTS | SCAC4 | ||
| 42 | IBMZ | INTERNATIONAL BUSINESS CORP. | PWRC | ||
| 43 | IBN | INDUSTRIAL BUS LINES INC | SCAC4 | ||
| 44 | IBNU | INTERPOOL CONTAINER PTY LIMITED | PWRC | ||
| 45 | IBNU | Interpool Container Pty | RSRV | ||
| 46 | IBOX | TTX CO. | PWRC | ||
| 47 | IBOX | TTX Co. | added 10/2003; 7/2005 | NAKINA | |
| 48 | IBOX | TTX COMPANY | SCAC4 | ||
| 49 | IBPX | Merchants Despatch Transportation Corp. | 4/61-4/70; eliminated 1/73 | NRHS | |
| 50 | IBPX | *MERCHANTS DESPATCH TRANSPORTATION CORP. | PWRC | ||
| 51 | IBPX | +TRINITY INDUSTRIES LEASING COMPANY (TYSON FOODS, INC., LESSEE)[IBP, INC; IOWA BEEF PACKERS] | PWRC | ||
| 52 | IBPX | Trinity Industries Leasing Co. | added 7/1995; 7/2000-7/2005 | NAKINA | |
| 53 | IBPX | IBP, Inc. | added 5/1983; 1/1994; eliminated 7/1995 | NAKINA | |
| 54 | IBPX | Merchants Despatch Transportation Corp. | added 1/1961; 4/1961-4/1970; eliminated 1/1973 | NAKINA | |
| 55 | IBPX | Iowa Beef Packers (Trinity Industries Leasing Co.) | RSRV | ||
| 56 | IBPX | IBP, INC. | SCAC4 | ||
| 57 | IBPX | IBP, Inc. | added 5/83; 1/94; eliminated 7/95 | NRHS | |
| 58 | IBPX | Trinity Industries Leasing Co. | added 7/95; 7/2000 | NRHS | |
| 59 | IBR | Ibertour Servicios Aereos | ICAO1 | ||
| 60 | IBR | IRON BULL RAILROAD CO. | PWRC | ||
| 61 | IBR | IRON BULL RAILORAD COMPANY | SCAC4 | ||
| 62 | IBRR | IBARRA ESPINOZA, VICTOR H | SCAC4 | ||
| 63 | IBRU | IBERO LINES | SCAC4 | ||
| 64 | IBSH | I BEAM SHIPPING COMPANY LIMITED | SCAC4 | ||
| 65 | IBSP | I BLADE SHIPPING COMPANY LIMITED | SCAC4 | ||
| 66 | IBSR | INGRAM BROTHERS SERVICES LLC | SCAC4 | ||
| 67 | IBSW | ICE BIRD SHIPPING SA | SCAC4 | ||
| 68 | IBSY | INLAND BARGE SERVICE INC | SCAC4 | ||
| 69 | IBT | International Bridge & Terminal Co. | 1/75-1/94; added 7/98; 7/2000 | NRHS | |
| 70 | IBT | Ibertrans Aerea | ICAO1 | ||
| 71 | IBT | INTERNATIONAL BRIDGE & TERMINAL | PWRC | ||
| 72 | IBT | International Bridge & Terminal Co. | 1/1975-1/1994; added 7/1998; 7/2000-7/2005 | NAKINA | |
| 73 | IBT | International Bridge and Terminal | RSRV | ||
| 74 | IBT | INTERNATIONAL BRIDGE AND TERMINAL C | SCAC4 | ||
| 75 | IBTE | I-BT EXPRESS LLC | SCAC4 | ||
| 76 | IBTI | INTERSTATE BULK TRANSPORT INC | SCAC4 | ||
| 77 | IBTK | IBARRA TRUCKING | SCAC4 | ||
| 78 | IBTP | IBT | SCAC4 | ||
| 79 | IBTR | I B TRANSPORT INC | SCAC4 | ||
| 80 | IBTU | UNITED TRANSPORT TANKCONTAINERS BV | SCAC4 | ||
| 81 | IBU | Indigo | IATA: I9 | ICAO1 | |
| 82 | IBU | INDUSTRIAL BUS LINES INC | SCAC4 | ||
| 83 | IBUL | IRON BULL HOLDINGS LTD | SCAC4 | ||
| 84 | IBV | IBEROVÍAS EMPRESA CONSTRUCTORA, S.A. | ES | VKM | |
| 85 | IBVL | IBV LLC | SCAC4 | ||
| 86 | IBX | Ibex Airlines | IATA: FW | ICAO1 | |
| 87 | IBXW | INSTABOX (WPG) LTD | SCAC4 | ||
| 88 | IBY | International Business Aircraft | ICAO1 | ||
| 89 | IBYU | (TSBY) TUSCOLA & SAGINAW BAY RAILWAY COMPANY | PWRC | ||
| 90 | IBYU | Tuscola and Saginaw Bay Railway | RSRV | ||
| 91 | IBZ | International Business Air | IATA: 6I | ICAO1 |