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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. 2213-9230

ISSN Number

You are validating the ISSN 5068-2121

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 5068-2120 Wrong ISSN
  2. ISSN 5068-2121 Correct ISSN
  3. ISSN 5068-2122 Wrong ISSN
  4. ISSN 5068-2123 Wrong ISSN
  5. ISSN 5068-2124 Wrong ISSN
  6. ISSN 5068-2125 Wrong ISSN
  7. ISSN 5068-2126 Wrong ISSN
  8. ISSN 5068-2127 Wrong ISSN
  9. ISSN 5068-2128 Wrong ISSN
  10. ISSN 5068-2129 Wrong ISSN
  11. ISSN 5068-212X 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.