Php/docs/function.geoip-asnum-by-name
From Get docs
geoip_asnum_by_name
(PECL geoip >= 1.1.0)
geoip_asnum_by_name — Get the Autonomous System Numbers (ASN)
Description
geoip_asnum_by_name
( string $hostname
) : string
The geoip_asnum_by_name() function will return the Autonomous System Numbers (ASN) associated with an IP address.
Parameters
hostname
- The hostname or IP address.
Return Values
Returns the ASN on success, or FALSE
if the address
cannot be found in the database.
Examples
Example #1 A geoip_asnum_by_name() example
This will output the ASN of the host www.example.com.
<?php$asn = geoip_asnum_by_name('www.example.com');if ($asn) { echo 'The ASN is: ' . $asn;}?>
The above example will output:
The ASN is: AS15133 EdgeCast Networks, Inc