AS28857 DXC Technology Austria GmbH

Austria CSC-AS RIPE 2 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

1,024

IPv6 /48 networks

65,536

RPKI

2 valid1 no ROA

Peers and downstreams

Holder

AS name: CSC-AS
Description: DXC Technology Austria GmbH
Organisation: DXC Technology Austria GmbH
Registered in: Vienna, Austria
Abuse contact: noc.at@dxc.com
Assigned: 2003-03-17
Registered: 2003-03-18
Record last changed: 2018-09-04 09:56 UTC

195.78.52.0/23 20.154.66.0/23

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 72/100

partly	Prefixes covered by valid ROAs 2 of 3 announced prefixes are RPKI valid, 1 have no ROA.	17/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact noc.at@dxc.com is published.	15/15
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 2018-09-04.	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/28857"><img src="https://ip-fd.net/badge/asn/28857/health.svg" alt="AS28857 network health on IP-FD.net"></a>

Markdown

[![AS28857 network health](https://ip-fd.net/badge/asn/28857/health.svg)](https://ip-fd.net/asn/28857)

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

Routing changes

Last 30 days

2026-10-04 03:07 UTC	Relationship changed	AS47692	upstream to peer
2026-10-04 03:07 UTC	Relationship changed	AS33891	upstream to peer
2026-10-04 03:07 UTC	Relationship changed	AS1853	upstream to peer

WHOIS

aut-num:        AS28857
org:            ORG-CAA3-RIPE
as-name:        CSC-AS
remarks:        --------------------------------
remarks:        UPSTREAMS
remarks:        --------------------------------
remarks:        --------------------------------
remarks:        VIX/INTERXION Peerings
remarks:        --------------------------------
remarks:        --------------------------------
status:         ASSIGNED
admin-c:        aAG27-RIPE
tech-c:         aTG7-RIPE
mnt-by:         CSC-AT-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2003-03-18T12:05:24Z
last-modified:  2018-09-04T09:56:55Z
source:         RIPE
% 156 routing policy lines (import/export) not shown

Routing data

Updated 1 days ago

Registry record

Fetched 1 days ago from RIPE

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/28857

const res = await fetch('https://ip-fd.net/api/v1/asn/28857', {
  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/28857', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/28857');
curl_setopt($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/28857", 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.

AS1853	ACONET ACOnet
AS6720	Magistrat der Stadt Wien, Magistratsabteilung 01 MAGWIEN
AS33891	Core-Backbone GmbH CORE-BACKBONE
AS35369	LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation LINZAG-TELEKOM-AS
AS47692	Nessus GmbH NESSUS