ISBN registration group
ISBN group 978-84 — Spain
ISBNs beginning 978-84 are issued for Spain. The group identifier has 2 digits.
Registrant (publisher) ranges
| Registrant range | Registrant digits | Publication digits | Titles per registrant | Registrants in range |
|---|---|---|---|---|
| 00–09 | 2 | 5 | 100,000 | 10 |
| 10000–10499 | 5 | 2 | 100 | 500 |
| 1050–1199 | 4 | 3 | 1,000 | 150 |
| 120000–129999 | 6 | 1 | 10 | 10,000 |
| 1300–1399 | 4 | 3 | 1,000 | 100 |
| 140–149 | 3 | 4 | 10,000 | 10 |
| 15000–19999 | 5 | 2 | 100 | 5,000 |
| 200–699 | 3 | 4 | 10,000 | 500 |
| 7000–8499 | 4 | 3 | 1,000 | 1,500 |
| 85000–89999 | 5 | 2 | 100 | 5,000 |
| 9000–9199 | 4 | 3 | 1,000 | 200 |
| 920000–923999 | 6 | 1 | 10 | 4,000 |
| 92400–92999 | 5 | 2 | 100 | 600 |
| 930000–949999 | 6 | 1 | 10 | 20,000 |
| 95000–96999 | 5 | 2 | 100 | 2,000 |
| 9700–9999 | 4 | 3 | 1,000 | 300 |
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 978-84-. 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 2 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, 2 Oct 2026 16:08:21 UTC).