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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. 4029-9635

ISSN Number

You are validating the ISSN 4122-0439

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 4122-0430 Wrong ISSN
  2. ISSN 4122-0431 Wrong ISSN
  3. ISSN 4122-0432 Wrong ISSN
  4. ISSN 4122-0433 Wrong ISSN
  5. ISSN 4122-0434 Wrong ISSN
  6. ISSN 4122-0435 Wrong ISSN
  7. ISSN 4122-0436 Wrong ISSN
  8. ISSN 4122-0437 Wrong ISSN
  9. ISSN 4122-0438 Wrong ISSN
  10. ISSN 4122-0439 Correct ISSN
  11. ISSN 4122-043X 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.