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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. 3733-1221

ISSN Number

You are validating the ISSN 4012-3324

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 4012-3320 Wrong ISSN
  2. ISSN 4012-3321 Wrong ISSN
  3. ISSN 4012-3322 Wrong ISSN
  4. ISSN 4012-3323 Wrong ISSN
  5. ISSN 4012-3324 Correct ISSN
  6. ISSN 4012-3325 Wrong ISSN
  7. ISSN 4012-3326 Wrong ISSN
  8. ISSN 4012-3327 Wrong ISSN
  9. ISSN 4012-3328 Wrong ISSN
  10. ISSN 4012-3329 Wrong ISSN
  11. ISSN 4012-332X 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.