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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. 1618-2049

ISSN Number

You are validating the ISSN 6391-2457

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 6391-2450 Wrong ISSN
  2. ISSN 6391-2451 Wrong ISSN
  3. ISSN 6391-2452 Wrong ISSN
  4. ISSN 6391-2453 Wrong ISSN
  5. ISSN 6391-2454 Wrong ISSN
  6. ISSN 6391-2455 Wrong ISSN
  7. ISSN 6391-2456 Wrong ISSN
  8. ISSN 6391-2457 Correct ISSN
  9. ISSN 6391-2458 Wrong ISSN
  10. ISSN 6391-2459 Wrong ISSN
  11. ISSN 6391-245X 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.