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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. 1571-9456

ISSN Number

You are validating the ISSN 6568-6799

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 6568-6790 Wrong ISSN
  2. ISSN 6568-6791 Wrong ISSN
  3. ISSN 6568-6792 Wrong ISSN
  4. ISSN 6568-6793 Wrong ISSN
  5. ISSN 6568-6794 Wrong ISSN
  6. ISSN 6568-6795 Wrong ISSN
  7. ISSN 6568-6796 Wrong ISSN
  8. ISSN 6568-6797 Wrong ISSN
  9. ISSN 6568-6798 Wrong ISSN
  10. ISSN 6568-6799 Correct ISSN
  11. ISSN 6568-679X 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.