geoip_isp_by_name
geoip_isp_by_name
(PECL geoip >= 1.0.2)
geoip_isp_by_name — Get the Internet Service Provider (ISP) name
Description
string geoip_isp_by_name ( string $hostname )
The geoip_isp_by_name() function will return the name of the Internet Service Provider (ISP) that an IP is assigned to.
This function is currently only available to users who have bought a commercial GeoIP ISP Edition. A warning will be issued if the proper database cannot be located.
Parameters
hostname
The hostname or IP address.
Return Values
Returns the ISP name on success, or FALSE if the address cannot be found in the database.
Examples
Example #1 A geoip_isp_by_name() example
This will print the ISP name of host example.com.
<?php
$isp = geoip_isp_by_name('www.example.com'
if ($isp) {
echo 'This host IP is from ISP: ' . $isp;
}
?>
The above example will output:
This host IP is from ISP: ICANN c/o Internet Assigned Numbers Authority
← geoip_id_by_name
geoip_netspeedcell_by_name →
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/function.geoip-isp-by-name.php
