Navigation: Masks Reference > Number Sequence Mask Number Sequence Mask This mask generates numbers in a sequence by a user-defined increment. This mask operates on numeric and text fields. Start number This mask will start numbering from this number. This number must be an integer in the range -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807 inclusive. Increment An integer increment by which number sequence is generated. Copyright © 2019-2025 DataVeil Technologies Pty Ltd