AS53927 ACI Worldwide, Inc.

United States AS53927 ARIN 7 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

5,888

IPv6 /48 networks

RPKI

7 valid0 no ROA

Peers and downstreams

Holder

AS name: AS53927
Description: ACI Worldwide, Inc. 6060 Coventry Drive Elkhorn, NE 68022 US
Organisation: ACI Worldwide, Inc.
Abuse contact: Not published
Assigned: 2011-08-09
Registered: 2011-08-10
Record last changed: 2012-06-04 21:35 UTC

139.131.144.0/22 139.131.148.0/22 139.131.152.0/22 139.131.156.0/22 139.131.212.0/22 139.131.224.0/23 139.131.31.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 55/100

pass	Prefixes covered by valid ROAs 7 of 7 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
fail	Announces IPv6 No IPv6 prefixes are announced.	0/15
pass	More than one upstream 2 upstreams seen in BGP.	10/10
fail	Working abuse contact No abuse contact is published in the registry.	0/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
fail	Registry record maintained Last changed 2012-06-04.	0/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/53927"><img src="https://ip-fd.net/badge/asn/53927/health.svg" alt="AS53927 network health on IP-FD.net"></a>

Markdown

[![AS53927 network health](https://ip-fd.net/badge/asn/53927/health.svg)](https://ip-fd.net/asn/53927)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

2026-10-05 18:57 UTC	Relationship changed	AS3549	upstream to peer
2026-10-05 18:57 UTC	New neighbour	AS2110	upstream

WHOIS

aut-num:        AS53927
as-name:        ACI-WORLDWIDE
handle:         AS53927
registrant:     AW-12 (ACI Worldwide, Inc.)
technical,abuse,administrative:NETWO4496-ARIN (Network Engineering) <globalnetworking@aciworldwide.com>
last changed:   2012-06-04T17:35:18-04:00
registration:   2011-08-10T11:21:38-04:00
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/53927

const res = await fetch('https://ip-fd.net/api/v1/asn/53927', {
  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/53927', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/53927');
curl_setopt($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/53927", 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.

AS701	Uunet UUNET
AS2110	Enet Communications LIMITED AS-BTIRE