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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. 4937-3102

ISSN Number

You are validating the ISSN 6242-0100

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 6242-0100 Correct ISSN
  2. ISSN 6242-0101 Wrong ISSN
  3. ISSN 6242-0102 Wrong ISSN
  4. ISSN 6242-0103 Wrong ISSN
  5. ISSN 6242-0104 Wrong ISSN
  6. ISSN 6242-0105 Wrong ISSN
  7. ISSN 6242-0106 Wrong ISSN
  8. ISSN 6242-0107 Wrong ISSN
  9. ISSN 6242-0108 Wrong ISSN
  10. ISSN 6242-0109 Wrong ISSN
  11. ISSN 6242-010X 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.