geoip_asnum_by_name

(PECL geoip >= 1.1.0)

geoip_asnum_by_name — Get the Autonomous System Numbers (ASN)

Descrição

geoip_asnum_by_name(string $hostname): string

The geoip_asnum_by_name() function will return the Autonomous System Numbers (ASN) associated with an IP address.

Parâmetros

hostname

The hostname or IP address.

Valor Retornado

Returns the ASN on success, or false if the address cannot be found in the database.

Exemplos

Example #1 A geoip_asnum_by_name() example

This will output the ASN of the host www.example.com. 

<?php
$asn = geoip_asnum_by_name('www.example.com');

if ($asn) {
    echo 'The ASN is: ' . $asn;
}
?>

O exemplo acima produzirá:

The ASN is: AS15133 EdgeCast Networks, Inc