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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. 9967-2987

ISSN Number

You are validating the ISSN 5556-5018

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 5556-5010 Wrong ISSN
  2. ISSN 5556-5011 Wrong ISSN
  3. ISSN 5556-5012 Wrong ISSN
  4. ISSN 5556-5013 Wrong ISSN
  5. ISSN 5556-5014 Wrong ISSN
  6. ISSN 5556-5015 Wrong ISSN
  7. ISSN 5556-5016 Wrong ISSN
  8. ISSN 5556-5017 Wrong ISSN
  9. ISSN 5556-5018 Correct ISSN
  10. ISSN 5556-5019 Wrong ISSN
  11. ISSN 5556-501X 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.