Change ip and Add diff template
[list]
{.if |{.%ip%=192.168.1.2.}|
<div id='files_outer'>
<div style='height:1.6em;'></div> {.comment| this is quite ugly, i know, but if i use any vertical padding with height:100% i'll get a scrollbar .}
{.if not| %number% |{: <div style='font-size:200%; padding:1em;'>{.!No {.if|{.length|{.?search.}.}|results|files.}.}</div> :}|{:
<form method='post'>
<table id='files'>
{.set|sortlink| {:<a href="{.trim|
{.get|url|sort=$1| {.if| {.{.?sort.} = $1.} | rev={.not|{.?rev.} .} /if.} /get.}
/trim.}">{.!$2.}{.if| {.{.?sort.} = $1.} | &{.if|{.?rev.}|u|d.}arr;.}</a>:} .}
<th>{.^sortlink|n|Name.}{.^sortlink|e|.extension.}
<th>{.^sortlink|s|Size.}
<th>{.^sortlink|t|Timestamp.}
<th>{.^sortlink|d|Hits.}
%list%
</table>
</form>
:}.}
</div>
|forbidden.}
update for your case:
{.if |{.regexp|10\.0\.0\.|%ip%.}|
or {.if |{.{.regexp|.*\.|%host%.}={.regexp|.*\.|%ip%.}.}| or {.if |{.match|10.0.0.*|%ip%.}|