ISBN registration group
ISBN group 978-90 — Netherlands
ISBNs beginning 978-90 are issued for Netherlands. The group identifier has 2 digits.
Registrant (publisher) ranges
| Registrant range | Registrant digits | Publication digits | Titles per registrant | Registrants in range |
|---|---|---|---|---|
| 00–19 | 2 | 5 | 100,000 | 20 |
| 200–499 | 3 | 4 | 10,000 | 300 |
| 5000–6999 | 4 | 3 | 1,000 | 2,000 |
| 70000–79999 | 5 | 2 | 100 | 10,000 |
| 800000–849999 | 6 | 1 | 10 | 50,000 |
| 8500–8999 | 4 | 3 | 1,000 | 500 |
| 90–90 | 2 | 5 | 100,000 | 1 |
| 9100000–9399999 | — | — | — | Not yet assigned |
| 94–94 | 2 | 5 | 100,000 | 1 |
| 9500000–9999999 | — | — | — | Not yet assigned |
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 978-90-. 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).