AS63428 LMAX USA Inc

United States LMAX-US ARIN 3 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

1,024

IPv6 /48 networks

RPKI

3 valid0 no ROA

Peers and downstreams

Holder

AS name: LMAX-US
Description: LMAX-USA
Organisation: LMAX USA Inc
Abuse contact: Not published
Assigned: 2015-03-05
Registered: 2015-03-06
Record last changed: 2015-03-06 21:14 UTC

104.255.200.0/22 104.255.200.0/23 104.255.202.0/23

Routing changes

Last 30 days

2026-10-04 08:30 UTC	Relationship changed	AS3257	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS174	upstream to peer

WHOIS

aut-num:        AS63428
as-name:        LMAXUSA
handle:         AS63428
registrant:     LU-59 (LMAX USA Inc)
last changed:   2015-03-06T16:14:45-05:00
registration:   2015-03-06T16:14:45-05:00
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/63428

const res = await fetch('https://ip-fd.net/api/v1/asn/63428', {
  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/63428', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/63428');
curl_setopt($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/63428", 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))

Works without a key at a lower rate. Get a free key.

AS13335	Cloudflare, Inc. CLOUDFLARENET
AS41477	LMAX Limited LMAX

AS174
AS3257	GTT Communications Inc. GTT-BACKBONE