LIKE query question

[BadGoat]

Hello!

I am getting a 0 when echoing the variable from the code snippet below, and I am sure it has something to do with the LIKE portion on the SQL query, but I cannot figure it out.. The goal is to print the percentage of free IPs on our local network, but it's showing a zero. Is the answer glaringly simple?
[code]
    $ipb10 = '10.';
    $query1 = "SELECT SUM(no_ips) AS totalip FROM ips WHERE INET_NTOA(sip) LIKE '.$ipb10.' ";
    $result = mysql_query($query1);
    $r = mysql_fetch_array($result);
    $free = 16777216;
    $pctg1 = ($r['totalip']/$free*100);
    echo number_format($pctg1, 2);[/code]

[jvrothjr]

[code=php:0]LIKE '%.$ipb10.%'[/code]

[BadGoat]

I tried that and am still getting a zero =/

*EDIT*

My own fat finger fault, that works

/bonk self

Thank you kindly!