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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. 2342-0774

ISSN Number

You are validating the ISSN 7659-2391

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 7659-2390 Wrong ISSN
  2. ISSN 7659-2391 Correct ISSN
  3. ISSN 7659-2392 Wrong ISSN
  4. ISSN 7659-2393 Wrong ISSN
  5. ISSN 7659-2394 Wrong ISSN
  6. ISSN 7659-2395 Wrong ISSN
  7. ISSN 7659-2396 Wrong ISSN
  8. ISSN 7659-2397 Wrong ISSN
  9. ISSN 7659-2398 Wrong ISSN
  10. ISSN 7659-2399 Wrong ISSN
  11. ISSN 7659-239X 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.