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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. 2121-5111

ISSN Number

You are validating the ISSN 4391-6783

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 4391-6780 Wrong ISSN
  2. ISSN 4391-6781 Wrong ISSN
  3. ISSN 4391-6782 Wrong ISSN
  4. ISSN 4391-6783 Correct ISSN
  5. ISSN 4391-6784 Wrong ISSN
  6. ISSN 4391-6785 Wrong ISSN
  7. ISSN 4391-6786 Wrong ISSN
  8. ISSN 4391-6787 Wrong ISSN
  9. ISSN 4391-6788 Wrong ISSN
  10. ISSN 4391-6789 Wrong ISSN
  11. ISSN 4391-678X 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.