128 years old now in 2025 - what year born?

Today, 7 November 2025 if a person is 128 years old now, what year was he born? See below:

If 128 years old, year of birth is:
1896 or 1897*

*It depends on whether he was born before or after 1 January 1897.

If now 128 years and his year of birth 1896 if he was born after 7 November 1896 until 31 december 1896 inclusively, and his year of birth is 1897 if he was born from 1 January 1897 to 7 November 1897.

Other examples:

If now 11 years, year of birth 2013 or 2014
If now 12 years, year of birth 2012 or 2013
If now 27 years, year of birth 1997 or 1998
If now 62 years, year of birth 1962 or 1963

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