| Value | Category |
|---|---|
| 00 | Markazi |
| 01 | Gilan |
| 02 | Mazandaran |
| 03 | East Azarbayejan |
| 04 | West Azarbayejan |
| 05 | Kermanshah |
| 06 | Khuzestan |
| 07 | Fars |
| 08 | Kerman |
| 09 | Khorasan-e- Razavi |
| 10 | Esfahan |
| 11 | Sistan and Baluchestan |
| 12 | Kordestan |
| 13 | Hamedan |
| 14 | Chaharmahal and Bakhtiyari |
| 15 | Lorestan |
| 16 | Ilam |
| 17 | Kohgiluyeh and Boyerahmad |
| 18 | Bushehr |
| 19 | Zanjan |
| 20 | Semnan |
| 21 | Yazd |
| 22 | Hormozgan |
| 23 | Tehran |
| 24 | Ardebil |
| 25 | Qom |
| 26 | Qazvin |
| 27 | Golestan |
| 28 | North Khorasan |
| 29 | South Khorasan |
| 97 | Abroad |
| 98 | Unknown |
| 99 | NIU (not in universe) |