Prefixes
Notes entered for each of the 1,590 serial number prefixes.
| # | Prefix | Note | Entries |
|---|---|---|---|
| 26 | HCT | $5 2013 | 23,761 |
| 27 | INM | $5 2013 | 23,513 |
| 28 | HBS | $5 2013 | 22,920 |
| 29 | HBR | $5 2013 | 22,804 |
| 30 | INP | $5 2013 | 22,235 |
| 31 | HCU | $5 2013 | 21,698 |
| 32 | HBK | $5 2013 | 21,013 |
| 33 | HCY | $5 2013 | 19,978 |
| 34 | HCM | $5 2013 | 18,304 |
| 35 | HBN | $5 2013 | 17,939 |
| 36 | HBT | $5 2013 | 16,843 |
| 37 | HBW | $5 2013 | 16,421 |
| 38 | HOC | $5 2002 | 15,616 |
| 39 | INR | $5 2013 | 14,950 |
| 40 | CDE | $10 2017 | 14,697 |
| 41 | AOD | $5 2002 | 14,442 |
| 42 | HBH | $5 2013 | 14,287 |
| 43 | HOM | $5 2002 | 14,265 |
| 44 | HBJ | $5 2013 | 13,733 |
| 45 | CDB | $10 2017 | 13,519 |
| 46 | HNK | $5 2002 | 12,749 |
| 47 | HNZ | $5 2002 | 12,435 |
| 48 | HBL | $5 2013 | 12,422 |
| 49 | HON | $5 2002 | 12,047 |
| 50 | HNR | $5 2002 | 12,038 |
These lists are updated overnight.