| 1:IR-03:IR:ARDABL |
| 2:IR-BKT:IR:BAKHTARAN |
| 3:IR-06:IR:BUSHEHR |
| 4:IR-08:IR:CHAHARMAHAL AND BAKHTIAR |
| 5:IR-EAZ:IR:EAST AZARBAYEJAN |
| 6:IR-04:IR:ESFAHAN |
| 7:IR-4:IR:FARS |
| 8:IR-9:IR:GILAN |
| 9:IR-27:IR:GOLESTN |
| 10:IR-24:IR:HAMADAN |
| 11:IR-HSA:IR:HORASAN |
| 12:IR-23:IR:HORMOZGAN |
| 13:IR-05:IR:ILAM |
| 14:IR-5:IR:KERMAN |
| 15:IR-7:IR:KERMNSHH |
| 16:IR-09:IR:KHORSN |
| 17:IR-0:IR:KHUZESTAN |
| 18:IR-10:IR:KHZESTN |
| 19:IR-8:IR:KOHGILUYEH & BOYER AHMAD |
| 20:IR-6:IR:KORDESTAN |
| 21:IR-LRS:IR:LORESTAN |
| 22:IR-20:IR:LORESTN |
| 23:IR-22:IR:MARKAZ |
| 24:IR-MKZ:IR:MARKAZI |
| 25:IR-MZD:IR:MAZANDARAN |
| 26:IR-2:IR:MZANDARN |
| 27:IR-28:IR:QAZVN |
| 28:IR-26:IR:QOM |
| 29:IR-SEM:IR:SEMNAN |
| 30:IR-SBL:IR:SISTAN AND BALUCHESTAN |
| 31:IR-3:IR:SSTN VA BALCHESTN |
| 32:IR-THR:IR:TEHRAN |
| 33:IR-07:IR:TEHRN |
| 34:IR-WAJ:IR:WEST AZARBAYEJAN |
| 35:IR-25:IR:YAZD |
| 36:IR-Z:IR:ZANJAN |
| 37:IR-11:IR:ZANJN |
| 38:IR-02:IR:ZARBYJN E GHARB |
