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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. 4270-5568

ISSN Number

You are validating the ISSN 6427-0939

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 6427-0930 Wrong ISSN
  2. ISSN 6427-0931 Wrong ISSN
  3. ISSN 6427-0932 Wrong ISSN
  4. ISSN 6427-0933 Wrong ISSN
  5. ISSN 6427-0934 Wrong ISSN
  6. ISSN 6427-0935 Wrong ISSN
  7. ISSN 6427-0936 Wrong ISSN
  8. ISSN 6427-0937 Wrong ISSN
  9. ISSN 6427-0938 Wrong ISSN
  10. ISSN 6427-0939 Correct ISSN
  11. ISSN 6427-093X 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.