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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. 9155-2737

ISSN Number

You are validating the ISSN 0990-0918

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 0990-0910 Wrong ISSN
  2. ISSN 0990-0911 Wrong ISSN
  3. ISSN 0990-0912 Wrong ISSN
  4. ISSN 0990-0913 Wrong ISSN
  5. ISSN 0990-0914 Wrong ISSN
  6. ISSN 0990-0915 Wrong ISSN
  7. ISSN 0990-0916 Wrong ISSN
  8. ISSN 0990-0917 Wrong ISSN
  9. ISSN 0990-0918 Correct ISSN
  10. ISSN 0990-0919 Wrong ISSN
  11. ISSN 0990-091X 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.