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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. 8901-1163

ISSN Number

You are validating the ISSN 6815-4321

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 6815-4320 Wrong ISSN
  2. ISSN 6815-4321 Correct ISSN
  3. ISSN 6815-4322 Wrong ISSN
  4. ISSN 6815-4323 Wrong ISSN
  5. ISSN 6815-4324 Wrong ISSN
  6. ISSN 6815-4325 Wrong ISSN
  7. ISSN 6815-4326 Wrong ISSN
  8. ISSN 6815-4327 Wrong ISSN
  9. ISSN 6815-4328 Wrong ISSN
  10. ISSN 6815-4329 Wrong ISSN
  11. ISSN 6815-432X 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.