AS41047 Nl-Mlab

Netherlands NL-MLAB RIPE 0 IPv4 prefixes 10 IPv6 prefixes

IPv4 addresses

IPv6 /48 networks

327,760

RPKI

4 valid6 no ROA

Peers and downstreams

Holder

AS name: NL-MLAB
Description: MLAB Open Source Community
Organisation: Bart Vrancken
Abuse contact: abuse@mlabnet.nl
Assigned: 2017-09-26
Registered: 2017-09-27
Record last changed: 2022-12-22 12:51 UTC

None announced.

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 70/100

partly	Prefixes covered by valid ROAs 4 of 10 announced prefixes are RPKI valid, 6 have no ROA.	10/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 10 IPv6 prefixes.	15/15
pass	More than one upstream 4 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@mlabnet.nl 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 2022-12-22.	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/41047"><img src="https://ip-fd.net/badge/asn/41047/health.svg" alt="AS41047 network health on IP-FD.net"></a>

Markdown

[![AS41047 network health](https://ip-fd.net/badge/asn/41047/health.svg)](https://ip-fd.net/asn/41047)

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

Routing changes

Last 30 days

2026-10-04 11:50 UTC	Neighbour gone	AS50869	upstream
2026-10-04 11:50 UTC	Neighbour gone	AS41666	peer
2026-10-04 11:50 UTC	Neighbour gone	AS41051	upstream
2026-10-04 11:50 UTC	New neighbour	AS28917	peer
2026-10-04 11:50 UTC	New neighbour	AS9044	peer
2026-10-04 11:50 UTC	Relationship changed	AS8298	upstream to peer
2026-10-04 11:50 UTC	Relationship changed	AS62000	upstream to peer
2026-10-04 11:50 UTC	Relationship changed	AS58057	upstream to peer
2026-10-04 11:50 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 11:50 UTC	Relationship changed	AS34927	upstream to peer
2026-10-04 11:50 UTC	Relationship changed	AS34019	upstream to peer
2026-10-04 11:50 UTC	New neighbour	AS212895	upstream
2026-10-04 11:50 UTC	Relationship changed	AS209022	upstream to peer
2026-10-04 11:50 UTC	New neighbour	AS20326	peer
2026-10-04 11:50 UTC	Relationship changed	AS14840	upstream to peer
2026-10-04 11:50 UTC	Relationship changed	AS1031	upstream to peer
2026-10-04 11:50 UTC	New prefix	2a0e:a6c4::/32
2026-10-04 11:50 UTC	New prefix	2a06:a005:1ce0::/44
2026-10-04 11:50 UTC	New prefix	2a06:a005:1ca0::/44
2026-10-04 11:50 UTC	New prefix	2a06:a005:1cd0::/44
2026-10-04 11:50 UTC	New prefix	2a06:a005:1cc0::/44
2026-10-04 11:50 UTC	New prefix	2a06:a005:1cb0::/44

WHOIS

aut-num:        AS41047
as-name:        NL-MLAB
descr:          MLAB Open Source Community
org:            ORG-TMC4-RIPE
admin-c:        HA3937-RIPE
tech-c:         HA3937-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mlab-mnt
created:        2017-09-27T13:34:38Z
last-modified:  2022-12-22T12:51:33Z
source:         RIPE
sponsoring-org: ORG-AIB25-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/41047

const res = await fetch('https://ip-fd.net/api/v1/asn/41047', {
  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/41047', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/41047');
curl_setopt($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/41047", 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.

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