<cfscript>
    /**
    * Converts an IP address to a 32-bit dotted decimal IP number.
    * 
    * @param ipAddress 	 IP Address to convert. (Optional)
    * @return Returns a number. 
    * @author Jonathan Pickard (j_pickard@hotmail.com) 
    * @version 1, September 27, 2002 
    */
    function IPAddress2IPDottedDecimal( ipAddress ) {
    var	ipValue = 0;
    var lBitShifts = "24,16,8,0";
    var i = 1;
 if ( ListLen( ipAddress, "." ) EQ 4 )
    {
    for ( ; i LTE 4; i = i + 1 )
    {
    ipValue = ipValue + BitSHLN( ListGetAt( ipAddress, i, "." ), ListGetAt( lBitShifts, i ) );
    }
    }
 return ipValue;
    }
    </cfscript>
<cfscript>
    /**
    * Converts a 32-bit dotted decimal IP number to an IP address.
    * 
    * @param ipValue 	 Dotted decimal value of IP address. (Required)
    * @return Returns a string. 
    * @author Jonathan Pickard (j_pickard@hotmail.com) 
    * @version 1, September 27, 2002 
    */
    function IPDottedDecimal2IPAddress( ipvalue ) {
    var ipAddress = "";
    var lBitMasks = "24,16,8,0";
    var i = 1;
 for ( ; i LTE 4; i = i + 1 )
    {
    ipAddress = ipAddress & "." & BitMaskRead( ipvalue, ListGetAt( lBitMasks, i ), 8 );
    }
    ipAddress = Right( ipAddress, Len( ipAddress ) - 1 );
 return ipAddress;
    }
    </cfscript>

<cfset list="12.34.56.1,12.34.56.100,12.34.57.3,12.34.56.101,12.34.56.2,12.34.57.1,12.34.57.100,12.34.57.101">
<cfset listQ=QueryNew("IpAdd", "VarChar")>
<cfloop list="#list#" index="i">
    <cfset QueryAddRow(listQ)>
    <cfset addMe = IPAddress2IPDottedDecimal(i)>
    <cfset QuerySetCell(listQ, "IpAdd", addme)>
    </cfloop>
<cfdump var="#listq#">
        
    <cfquery dbtype="query" name="Sorted">
    SELECT IpAdd from listQ ORDER by IpAdd ASC;
    </cfquery>
<cfoutput query="Sorted">
    #IPDottedDecimal2IPAddress(IpAdd)#<br />
    </cfoutput>

listQ - query
	IPADD
1	203569153
2	203569252
3	203569411
4	203569253
5	203569154
6	203569409
7	203569508
8	203569509

Final output

12.34.56.1
12.34.56.2
12.34.56.100
12.34.56.101
12.34.57.1
12.34.57.3
12.34.57.100
12.34.57.101