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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. 7555-1764

ISSN Number

You are validating the ISSN 5645-0052

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 5645-0050 Wrong ISSN
  2. ISSN 5645-0051 Wrong ISSN
  3. ISSN 5645-0052 Correct ISSN
  4. ISSN 5645-0053 Wrong ISSN
  5. ISSN 5645-0054 Wrong ISSN
  6. ISSN 5645-0055 Wrong ISSN
  7. ISSN 5645-0056 Wrong ISSN
  8. ISSN 5645-0057 Wrong ISSN
  9. ISSN 5645-0058 Wrong ISSN
  10. ISSN 5645-0059 Wrong ISSN
  11. ISSN 5645-005X 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.