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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. 6151-7933

ISSN Number

You are validating the ISSN 8663-8521

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 8663-8520 Wrong ISSN
  2. ISSN 8663-8521 Correct ISSN
  3. ISSN 8663-8522 Wrong ISSN
  4. ISSN 8663-8523 Wrong ISSN
  5. ISSN 8663-8524 Wrong ISSN
  6. ISSN 8663-8525 Wrong ISSN
  7. ISSN 8663-8526 Wrong ISSN
  8. ISSN 8663-8527 Wrong ISSN
  9. ISSN 8663-8528 Wrong ISSN
  10. ISSN 8663-8529 Wrong ISSN
  11. ISSN 8663-852X 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.