[CentOS] ip address from range script
Drew Weaver
drew.weaver at thenap.com
Thu Jul 29 16:29:25 UTC 2010
<?php
$ranges = array(
array(ip2long('63.31.63.0'), ip2long('63.31.63.255')),
array(ip2long('64.65.0.0'), ip2long('64.65.31.255')));
$ips = array("63.31.63.2", "64.66.5.4");
function checkip($ip, $range) {
$ip = (integer) ip2long($ip);
if(($ip >= $range[0]) and ($ip <= $range[1])) {
return true;
}
}
foreach ($ips as $ip) {
echo "Checking $ip!\n";
foreach ($ranges as $range) {
$rd_displaya = long2ip($range[0]);
$rd_displayb = long2ip($range[1]);
echo "Checking for $ip in $rd_displaya - $rd_displayb";
if (checkip($ip, $range) === TRUE) {
echo " Match\n";
} else {
echo " No Match\n";
}
}
}
?>
-----Original Message-----
From: centos-bounces at centos.org [mailto:centos-bounces at centos.org] On Behalf Of Jozsi Vadkan
Sent: Thursday, July 29, 2010 9:54 AM
To: Centos Mailing List
Subject: [CentOS] ip address from range script
TEST-A.txt: list of ip address ranges [AS/isp's in a country]
TEST-B.txt: list of ip addresses
I just need to know, if an ip in the TEST-B.txt is in a range of
TEST-A.txt
cat "TEST-A.txt"
63.31.63.0/24;9007;44536
64.65.0.0/19;9000;8263
62.64.14.0/21;9001;6852
cat "TEST-B.txt"
63.31.63.2
64.66.5.4
63.31.63.66
62.64.14.231
output:
63.31.63.0/24;9007;44536
63.31.63.2
63.31.63.66
62.64.14.0/21;9001;6852
62.64.14.231
-> so is an ip address [in TEST-B.txt] is from my country [TEST-A.txt]
or not?
thanks:\
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