AS57124 Gm

Netherlands GM-AS RIPE 3 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

3,072

IPv6 /48 networks

65,536

RPKI

4 valid0 no ROA

Peers and downstreams

Holder

AS name: GM-AS
Description: Gemeente Maastricht
Organisation: Gemeente Maastricht
Registered in: Maastricht, Netherlands
Abuse contact: abuse@maastricht.nl
Assigned: 2011-07-24
Registered: 2011-07-25
Record last changed: 2026-03-31 10:23 UTC

141.105.144.0/21 141.105.145.0/24 185.117.76.0/22

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 90/100

pass	Prefixes covered by valid ROAs 4 of 4 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
pass	More than one upstream 5 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@maastricht.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
pass	Registry record maintained Last changed 2026-03-31.	5/5

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/57124"><img src="https://ip-fd.net/badge/asn/57124/health.svg" alt="AS57124 network health on IP-FD.net"></a>

Markdown

[![AS57124 network health](https://ip-fd.net/badge/asn/57124/health.svg)](https://ip-fd.net/asn/57124)

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

Routing changes

Last 30 days

2026-10-04 11:37 UTC	Neighbour gone	AS58299	peer
2026-10-04 11:37 UTC	Neighbour gone	AS34927	peer
2026-10-04 11:37 UTC	Relationship changed	AS34019	upstream to peer
2026-10-04 11:37 UTC	Relationship changed	AS8218	upstream to peer
2026-10-04 11:37 UTC	Relationship changed	AS7713	upstream to peer
2026-10-04 11:37 UTC	Relationship changed	AS6696	upstream to peer
2026-10-04 11:37 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 11:37 UTC	Relationship changed	AS50673	upstream to peer
2026-10-04 11:37 UTC	Relationship changed	AS48646	upstream to peer
2026-10-04 11:37 UTC	Relationship changed	AS39249	upstream to peer
2026-10-04 11:37 UTC	Relationship changed	AS37468	upstream to peer
2026-10-04 11:37 UTC	Relationship changed	AS37100	upstream to peer
2026-10-04 11:37 UTC	Relationship changed	AS33891	upstream to peer
2026-10-04 11:37 UTC	Relationship changed	AS29632	upstream to peer
2026-10-04 11:37 UTC	Relationship changed	AS25091	upstream to peer
2026-10-04 11:37 UTC	New neighbour	AS209090	peer
2026-10-04 11:37 UTC	Relationship changed	AS209022	upstream to peer
2026-10-04 11:37 UTC	Relationship changed	AS205103	upstream to peer
2026-10-04 11:37 UTC	Relationship changed	AS20485	upstream to peer

WHOIS

aut-num:        AS57124
as-name:        GM-AS
org:            ORG-GM8-RIPE
remarks:        
remarks:        ******************************************************
remarks:        *** Route-Servers ***
remarks:        ******************************************************
remarks:        
remarks:        
remarks:        
remarks:        ******************************************************
remarks:        *** Transits ***
remarks:        ******************************************************
remarks:        
remarks:        
remarks:        
remarks:        
remarks:        
remarks:        ******************************************************
remarks:        *** Direct Peerings NL-IX ***
remarks:        ******************************************************
remarks:        
remarks:        
remarks:        ******************************************************
remarks:        *** Direct Peerings AMS-IX ***
remarks:        ******************************************************
remarks:        
remarks:        
remarks:        ******************************************************
remarks:        *** Private Peerings ***
remarks:        ******************************************************
remarks:        
remarks:        
remarks:        
remarks:        
remarks:        
admin-c:        GM11595-RIPE
tech-c:         GM11595-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         GM11595-MNT
created:        2011-07-25T14:50:07Z
last-modified:  2026-03-31T10:23:19Z
source:         RIPE
% 13 routing policy lines (import/export) not shown

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/57124

const res = await fetch('https://ip-fd.net/api/v1/asn/57124', {
  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/57124', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/57124');
curl_setopt($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/57124", 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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