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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. 8067-7835

ISSN Number

You are validating the ISSN 1668-2165

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 1668-2160 Wrong ISSN
  2. ISSN 1668-2161 Wrong ISSN
  3. ISSN 1668-2162 Wrong ISSN
  4. ISSN 1668-2163 Wrong ISSN
  5. ISSN 1668-2164 Wrong ISSN
  6. ISSN 1668-2165 Correct ISSN
  7. ISSN 1668-2166 Wrong ISSN
  8. ISSN 1668-2167 Wrong ISSN
  9. ISSN 1668-2168 Wrong ISSN
  10. ISSN 1668-2169 Wrong ISSN
  11. ISSN 1668-216X 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.