Algorithm::CheckDigits::M10_005(3pm) on Linux
The text db02b070bb1c, as Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it.
compute check digits for Deutsche Post Identcode/Leitcode (DE)
The text db02b070bb1c, as Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it.
compute check digits for Deutsche Post Identcode/Leitcode (DE)