Train Abbreviations and Acronyms

1. IMU
   Interurban Multiple Units
2. IN
   Inland Navigator
3. IOMR
   Isle of Man Railway
4. IOWSR
   Isle of Wight Steam Railway
5. IPH
   Iowa Pacific Holdings
6. IR
   Irish Rail
7. IR
   Illinois Railway
8. IR
   Inter-Regional
9. IRCOT
   Indian Railway Central Organisation for Telecom
10. IRCTC
    Indian Railway Catering & Tourism Corporation
11. IRCTC
    Indian Railway Catering Tourism Corporation
12. IRCTC
    Indian Railways Catering & Tourism Corporation
13. IRE
    Inter-Regio Express
14. IRFCA
    Indian Railways Fan Club Association
15. IRIR
    Islamic Republic of Iran Railways
16. IRISET
    Indian Railways Institute of Signal Engineering and Telecommunications
17. IRISET
    Indian Railway Institute of Signal Engineering and Telecommunications
18. IRR
    Iraqi Republic Railways
19. IRT
    Internatiynal Railway Travelers
20. ISC
    Interporto Servizi Cargo

Last updated: January 4, 2020 — Total entries: 1,165