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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. 7623-9721

ISSN Number

You are validating the ISSN 6203-6459

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 6203-6450 Wrong ISSN
  2. ISSN 6203-6451 Wrong ISSN
  3. ISSN 6203-6452 Wrong ISSN
  4. ISSN 6203-6453 Wrong ISSN
  5. ISSN 6203-6454 Wrong ISSN
  6. ISSN 6203-6455 Wrong ISSN
  7. ISSN 6203-6456 Wrong ISSN
  8. ISSN 6203-6457 Wrong ISSN
  9. ISSN 6203-6458 Wrong ISSN
  10. ISSN 6203-6459 Correct ISSN
  11. ISSN 6203-645X 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.