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ISSN Number Checker

ISSN numbers consist of 8 digits. To check validity of an ISSN number enter the 8 digit ISSN number in the box below. You may also enter one ISSN with hyphen, e.g. 7398-9363

ISSN Number

You are validating the ISSN 1639-4674

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 1639-4670 Wrong ISSN
  2. ISSN 1639-4671 Wrong ISSN
  3. ISSN 1639-4672 Wrong ISSN
  4. ISSN 1639-4673 Wrong ISSN
  5. ISSN 1639-4674 Correct ISSN
  6. ISSN 1639-4675 Wrong ISSN
  7. ISSN 1639-4676 Wrong ISSN
  8. ISSN 1639-4677 Wrong ISSN
  9. ISSN 1639-4678 Wrong ISSN
  10. ISSN 1639-4679 Wrong ISSN
  11. ISSN 1639-467X Wrong ISSN

What is ISSN?

ISSN is a worldwide identification code used by publishers, suppliers, libraries, information services, bar coding systems, union catalogues, etc. for citation and retrieval of serials such as Journals, Newspapers, Newsletters, Directories, Yearbooks, Annual Reports & Monograph series, etc. The benefits include international publicity and recognition of the serial by automatic inclusion in the International Serials Directory Database.

It is an eight digit number consisting of seven digits plus a check digit which enables a computer to recognise when the number is incorrectly cited. The check digit may be an X, otherwise the ISSN is fully numeric.