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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. 2813-3900

ISSN Number

You are validating the ISSN 6662-9713

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 6662-9710 Wrong ISSN
  2. ISSN 6662-9711 Wrong ISSN
  3. ISSN 6662-9712 Wrong ISSN
  4. ISSN 6662-9713 Correct ISSN
  5. ISSN 6662-9714 Wrong ISSN
  6. ISSN 6662-9715 Wrong ISSN
  7. ISSN 6662-9716 Wrong ISSN
  8. ISSN 6662-9717 Wrong ISSN
  9. ISSN 6662-9718 Wrong ISSN
  10. ISSN 6662-9719 Wrong ISSN
  11. ISSN 6662-971X 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.