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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. 5155-4089

ISSN Number

You are validating the ISSN 2123-9703

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 2123-9700 Wrong ISSN
  2. ISSN 2123-9701 Wrong ISSN
  3. ISSN 2123-9702 Wrong ISSN
  4. ISSN 2123-9703 Correct ISSN
  5. ISSN 2123-9704 Wrong ISSN
  6. ISSN 2123-9705 Wrong ISSN
  7. ISSN 2123-9706 Wrong ISSN
  8. ISSN 2123-9707 Wrong ISSN
  9. ISSN 2123-9708 Wrong ISSN
  10. ISSN 2123-9709 Wrong ISSN
  11. ISSN 2123-970X 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.