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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. 9550-9402

ISSN Number

You are validating the ISSN 5421-7172

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 5421-7170 Wrong ISSN
  2. ISSN 5421-7171 Wrong ISSN
  3. ISSN 5421-7172 Correct ISSN
  4. ISSN 5421-7173 Wrong ISSN
  5. ISSN 5421-7174 Wrong ISSN
  6. ISSN 5421-7175 Wrong ISSN
  7. ISSN 5421-7176 Wrong ISSN
  8. ISSN 5421-7177 Wrong ISSN
  9. ISSN 5421-7178 Wrong ISSN
  10. ISSN 5421-7179 Wrong ISSN
  11. ISSN 5421-717X 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.