ISBN registration group
ISBN group 978-953 — Croatia
ISBNs beginning 978-953 are issued for Croatia. The group identifier has 3 digits.
Registrant (publisher) ranges
| Registrant range | Registrant digits | Publication digits | Titles per registrant | Registrants in range |
|---|---|---|---|---|
| 0–0 | 1 | 5 | 100,000 | 1 |
| 10–14 | 2 | 4 | 10,000 | 5 |
| 150–459 | 3 | 3 | 1,000 | 310 |
| 46000–49999 | 5 | 1 | 10 | 4,000 |
| 500–500 | 3 | 3 | 1,000 | 1 |
| 50100–50999 | 5 | 1 | 10 | 900 |
| 51–54 | 2 | 4 | 10,000 | 4 |
| 55000–59999 | 5 | 1 | 10 | 5,000 |
| 6000–9499 | 4 | 2 | 100 | 3,500 |
| 95000–99999 | 5 | 1 | 10 | 5,000 |
Shorter registrant numbers are issued to larger publishers (more publication digits = more titles).
Reading an ISBN from this group
Every ISBN in this group starts 978-953-. The next digits are the registrant; look up which range the following seven digits fall into to know how long the registrant element is. For example, if the registrant has 1 digits, the publication element has 5 digits, then comes the check digit.
Check, convert or hyphenate any ISBN with the ISBN converter, and make a print-ready barcode with the ISBN barcode generator.
Sources & data
- International ISBN Agency RangeMessage (Fri, 6 Nov 2026 03:30:05 UTC).