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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. 1283-1549

ISSN Number

You are validating the ISSN 5570-2511

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 5570-2510 Wrong ISSN
  2. ISSN 5570-2511 Correct ISSN
  3. ISSN 5570-2512 Wrong ISSN
  4. ISSN 5570-2513 Wrong ISSN
  5. ISSN 5570-2514 Wrong ISSN
  6. ISSN 5570-2515 Wrong ISSN
  7. ISSN 5570-2516 Wrong ISSN
  8. ISSN 5570-2517 Wrong ISSN
  9. ISSN 5570-2518 Wrong ISSN
  10. ISSN 5570-2519 Wrong ISSN
  11. ISSN 5570-251X 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.