From The Free On-line Dictionary of Computing (19 January 2023): zr <networking> The old country code for Zaire. "cd" is now used instead, since Zaire changed its name to the Democratic Republic of the Congo. (1999-01-27)
zr
<networking> The old country code for Zaire.
"cd" is now used instead, since Zaire changed its name to the Democratic Republic of the Congo.
(1999-01-27)
