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wfyanmnm / analyze-ip-relationships.php

Last active September 7, 2015 12:12 — forked from ck-on/analyze-ip-relationships.php

Analyze a large list of IPs for potential relationships (eventually group IPs into CIDR ranges) Useful to help decode a botnet attacking servers.

	<?php

	$file='ip-list.txt';
	$closeness=32768; // 65536 131072;
	$minrelated=4;

	$sorted=array();
	$ips=file($file);

	echo '<pre style="white-space:pre-wrap;">',count($ips)," IPs <br>\r\n"; flush();