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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. 3403-2991

ISSN Number

You are validating the ISSN 3304-3191

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 3304-3190 Wrong ISSN
  2. ISSN 3304-3191 Correct ISSN
  3. ISSN 3304-3192 Wrong ISSN
  4. ISSN 3304-3193 Wrong ISSN
  5. ISSN 3304-3194 Wrong ISSN
  6. ISSN 3304-3195 Wrong ISSN
  7. ISSN 3304-3196 Wrong ISSN
  8. ISSN 3304-3197 Wrong ISSN
  9. ISSN 3304-3198 Wrong ISSN
  10. ISSN 3304-3199 Wrong ISSN
  11. ISSN 3304-319X 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.