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geoip_isp_by_name


(PECL geoip >= 1.0.2)

geoip_isp_by_nameGet the Internet Service Provider (ISP) name

Beschreibung

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.

Parameter-Liste

hostname

The hostname or IP address.

Rückgabewerte

Returns the ISP name on success, or FALSE if the address cannot be found in the database.

Beispiele

Beispiel #1 A geoip_isp_by_name() example

This will print the ISP name of host example.com.

PHP Code
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$isp = geoip_isp_by_name('www.example.com'); if ($isp) { echo 'This host IP is from ISP: ' . $isp; }

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

This host IP is allocated to: ICANN c/o Internet Assigned Numbers Authority