geoip_asnum_by_name

(PECL geoip >= 1.1.0)

geoip_asnum_by_nameGet the Autonomous System Numbers (ASN)

Opis

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.

Parametry

hostname

The hostname or IP address.

Zwracane wartości

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

Przykłady

Przykład #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;
}
?>

Powyższy przykład wyświetli:

The ASN is: AS15133 EdgeCast Networks, Inc

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User Contributed Notes 1 note

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22
edwin at theroyalstudent dot com
5 years ago
The code example as stated has a missing '.', causing a syntax error if it is pasted and executed without being checked.

Correct Code:

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

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