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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. 3838-5279

ISSN Number

You are validating the ISSN 9287-4525

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 9287-4520 Wrong ISSN
  2. ISSN 9287-4521 Wrong ISSN
  3. ISSN 9287-4522 Wrong ISSN
  4. ISSN 9287-4523 Wrong ISSN
  5. ISSN 9287-4524 Wrong ISSN
  6. ISSN 9287-4525 Correct ISSN
  7. ISSN 9287-4526 Wrong ISSN
  8. ISSN 9287-4527 Wrong ISSN
  9. ISSN 9287-4528 Wrong ISSN
  10. ISSN 9287-4529 Wrong ISSN
  11. ISSN 9287-452X 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.