Editing Reporting mark (section)

=== India ===
In India, wagons owned by the [[Indian Railways]] are marked with codes of two to four letters, these codes normally being the initials of the railway divisions concerned along with the Hindi abbreviation; for example, trains of the [[Western Railway zone]] are marked "WR" and "प रे"; those of the [[Central Railway zone]] are marked "CR" and "मध्य", etc. The codes are agreed between the railways and registered with the [[Ministry of Railways (India)|Ministry of Railways]], [[Government of India]].

{| class="wikitable sortable"
|+ List of IR Zones
|-
!
! Railway Zone
! Code
! Zone Headquarters
|-
| 1. || [[Northern Railway zone|Northern Railway]] || style="text-align:center;" | NR || [[Delhi railway division|Delhi]] 
|-
| 2. || [[North Eastern Railway zone|North Eastern Railway]] || style="text-align:center;" | NER || [[Gorakhpur]] 
|-
| 3. || [[Northeast Frontier Railway zone|Northeast Frontier Railway]] ||  style="text-align:center;" | NFR || [[Guwahati]] 
|-
| 4. || [[Eastern Railway zone|Eastern Railway]] || style="text-align:center;"| ER || [[Kolkata]] 
|-
| 5. || [[South Eastern Railway zone|South Eastern Railway]] || style="text-align:center;" | SER || [[Kolkata]] 
|-
| 6. || [[South Central Railway zone|South Central Railway]] || style="text-align:center;" | SCR || [[Secunderabad Railway Station|Secunderabad]] ([[Hyderabad, India|Hyderabad]]) 
|-
| 7. || [[Southern Railway zone|Southern Railway]] || style="text-align:center;" | SR || [[Chennai]] 
|-
| 8. || [[Central Railway zone|Central Railway]] || style="text-align:center;"| CR || [[Mumbai]] 
|-
| 9. || [[Western Railway zone|Western Railway]] || style="text-align:center;" | WR || [[Mumbai]] 
|-
| 10. || [[South Western Railway zone|South Western Railway]] || style="text-align:center;" | SWR || [[Hubballi]] 
|-
| 11. || [[North Western Railway zone|North Western Railway]] || style="text-align:center;" | NWR || [[Jaipur]] 
|-
| 12. || [[West Central Railway zone|West Central Railway]] || style="text-align:center;" | WCR || [[Jabalpur]] 
|-
| 13. || [[North Central Railway zone|North Central Railway]] || style="text-align:center;" | NCR || [[Allahabad]] 
|-
| 14. || [[South East Central Railway zone|South East Central Railway]] || style="text-align:center;" | SECR || [[Bilaspur, Chhattisgarh|Bilaspur]] 
|-
| 15. || [[East Coast Railway zone|East Coast Railway]] || style="text-align:center;" | ECoR || [[Bhubaneswar]] 
|-
| 16. || [[East Central Railway zone|East Central Railway]] || style="text-align:center;" | ECR || [[Hajipur]] 
|-
| 17. || [[Kolkata Metro]] || style="text-align:center;" | MR || [[Kolkata]]
|-
| 18. || [[South Coast Railway zone|South Coast Railway]] || style="text-align:center;" | SCoR || [[Visakhapatnam]]
|}