AS6431 AT&T Enterprises, LLC

United States ATT-RESEARCH ARIN 15 IPv4 prefixes 6 IPv6 prefixes

IPv4 addresses

200,192

IPv6 /48 networks

128

RPKI

0 valid21 no ROA

Peers and downstreams

Holder

AS name: ATT-RESEARCH
Description: AT&T Enterprises, LLC
Organisation: AT&T Enterprises, LLC
Abuse contact: Not published
Assigned: 1996-04-11
Registered: 1996-04-12
Record last changed: 2025-03-18 19:12 UTC

12.106.32.0/23 12.106.34.0/24 12.106.35.0/24 135.197.0.0/16 135.197.0.0/17 135.197.128.0/17 135.205.0.0/16 135.205.0.0/17 135.205.128.0/17 135.207.0.0/16 135.207.0.0/17 135.207.128.0/17 192.20.225.0/24 204.178.8.0/21 207.76.218.0/24

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:        AS6431
as-name:        ATT-RESEARCH
handle:         AS6431
registrant:     AEL-360 (AT&T Enterprises, LLC)
last changed:   2025-03-18T15:12:26-04:00
registration:   1996-04-12T00:00:00-04:00
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/6431

const res = await fetch('https://ip-fd.net/api/v1/asn/6431', {
  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/6431', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/6431');
curl_setopt($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/6431", 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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