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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. 0558-5538

ISSN Number

You are validating the ISSN 7321-5171

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 7321-5170 Wrong ISSN
  2. ISSN 7321-5171 Correct ISSN
  3. ISSN 7321-5172 Wrong ISSN
  4. ISSN 7321-5173 Wrong ISSN
  5. ISSN 7321-5174 Wrong ISSN
  6. ISSN 7321-5175 Wrong ISSN
  7. ISSN 7321-5176 Wrong ISSN
  8. ISSN 7321-5177 Wrong ISSN
  9. ISSN 7321-5178 Wrong ISSN
  10. ISSN 7321-5179 Wrong ISSN
  11. ISSN 7321-517X 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.