IP Reg is a IPAM tool to keep track of assets, nodes (IP addresses, MAC addresses, DNS aliases) within different subnets, over different locations or even VLAN's. Written in PHP, used with a MySQL-database to have a unique insight in your local network.
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IP Reg, a PHP/MySQL IPAM tool
Copyright (C) 2007-2009 Wietse Warendorff (up to v0.5)
Copyright (C) 2011-2023 Thomas Hooge
SPDX-License-Identifier: GPL-3.0-or-later
// filter preparation
$p = array();
$w = array();
if(isset($_GET['subnet_id'])) {
$subnet_id = sanitize($_GET['subnet_id']);
$w[] = "n.subnet_id=?";
$p[] = $subnet_id;
$smarty->assign("subnet_id", $subnet_id);
// get subnet details for title
$sql = "SELECT CONCAT_WS('/',subnet_address,subnet_mask) AS subnet
FROM subnet
WHERE subnet_id=?";
$sth = $dbh->prepare($sql);
$smarty->assign("subnet", $sth->fetchColumn());
} else {
$smarty->assign("subnet_id", '');
// create sql with optional filter
$where = join(' AND ', $w);
$sql = "SELECT a.asset_id, a.asset_info,
REPLACE(a.asset_name, ' ', '&nbsp;') AS asset_name,
n.node_id, n.node_ip
FROM node AS n LEFT JOIN asset AS a USING (asset_id)";
if ($where) {
$sql .= ' WHERE ' . $where;
$sql .= "GROUP BY n.node_id ORDER BY INET_ATON(n.node_ip)";
$sth = $dbh->prepare($sql);
$smarty->assign("nodes", $sth->fetchAll());