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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. 7835-5605

ISSN Number

You are validating the ISSN 8555-8540

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 8555-8540 Correct ISSN
  2. ISSN 8555-8541 Wrong ISSN
  3. ISSN 8555-8542 Wrong ISSN
  4. ISSN 8555-8543 Wrong ISSN
  5. ISSN 8555-8544 Wrong ISSN
  6. ISSN 8555-8545 Wrong ISSN
  7. ISSN 8555-8546 Wrong ISSN
  8. ISSN 8555-8547 Wrong ISSN
  9. ISSN 8555-8548 Wrong ISSN
  10. ISSN 8555-8549 Wrong ISSN
  11. ISSN 8555-854X 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.