If it's only a matter of addresses there may be simpler solutions. But using a wiki could give additional features.
DokuWiki and
http://www.dokuwiki.org/plugin:data can do what you want (and more).
Please take a look at the plugin repository (
http://www.dokuwiki.org/plugins), it uses a data plugin to manage
a number of pages each containing a plugin (in your case addresses).
Another way is using
http://www.dokuwiki.org/plugin:alphaindex instead of the data plugin. Easier but with less features.