AS19524 Comerica Incorporated

United States COMERICA-INC ARIN 44 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

11,264

IPv6 /48 networks

RPKI

0 valid44 no ROA

Peers and downstreams

Holder

AS name: COMERICA-INC
Description: Comerica Incorporated
Organisation: Comerica Incorporated
Abuse contact: Not published
Assigned: 2001-01-15
Registered: 2001-01-16
Record last changed: 2026-07-14 18:53 UTC

Routing changes

Last 30 days

No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS19524
as-name:        FIFTH-THIRD-BANCORP
handle:         AS19524
registrant:     FTB-8 (Fifth Third Bank, National Association)
last changed:   2026-07-14T14:53:18-04:00
registration:   2001-01-16T00:00:00-05:00
source:         ARIN (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from ARIN RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/19524

const res = await fetch('https://ip-fd.net/api/v1/asn/19524', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/19524', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/19524');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/19524", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

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