AS29156 DXC Technology Danmark A/S

Denmark AS29156 RIPE 8 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

66,048

IPv6 /48 networks

65,536

RPKI

8 valid1 no ROA

Peers and downstreams

Holder

AS name: AS29156
Description: DXC Technology Danmark A/S
Organisation: DXC Technology Danmark A/S
Registered in: Valby, Denmark
Abuse contact: SCA-Hostmaster@dxc.com
Assigned: 2003-06-16
Registered: 2003-06-17
Record last changed: 2021-08-23 11:02 UTC

147.29.0.0/17 147.29.128.0/20 147.29.144.0/22 147.29.148.0/23 147.29.152.0/21 147.29.160.0/19 147.29.192.0/18 45.149.136.0/22

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 77/100

partly	Prefixes covered by valid ROAs 8 of 9 announced prefixes are RPKI valid, 1 have no ROA.	22/25
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 SCA-Hostmaster@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 2021-08-23.	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/29156"><img src="https://ip-fd.net/badge/asn/29156/health.svg" alt="AS29156 network health on IP-FD.net"></a>

Markdown

[![AS29156 network health](https://ip-fd.net/badge/asn/29156/health.svg)](https://ip-fd.net/asn/29156)

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

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:        AS29156
org:            ORG-CDA1-RIPE
as-name:        AS29156
admin-c:        DA9585-RIPE
tech-c:         DA9585-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         DXCDK-SECURITY-MNT
created:        2003-06-17T13:13:40Z
last-modified:  2021-08-23T11:02:50Z
source:         RIPE

Routing data

Updated just now

Registry record

Fetched just now 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/29156

const res = await fetch('https://ip-fd.net/api/v1/asn/29156', {
  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/29156', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/29156');
curl_setopt($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/29156", 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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