91iD™ Number Reference
91iD™ OFFICIAL NUMBER REFERENCE
91iD™ Number Reference
91 1234567 890 3
Active
Number / Barcode Identification
Detected FormatGTIN-13 / EAN-13
Length13 digits
Check DigitValid
91iD™ FormatValid
91 Prefix91
Company ID1234567
Product ID890
Check Digit3
A valid GTIN check digit confirms that the number is correctly composed. It does not by itself prove that the number was issued by GS1. GS1-issued GTIN status should be verified through GS1's own services.
Official 91iD™ Numbering System
91iD™ numbers use a 91 prefix, a 7-digit Company ID, a 3-digit Product ID and a final check digit. This page is an official reference for the 91iD™ proprietary/private product identification system.