AS206836 Fortytwo Security BV

Netherlands Fortytwo RIPE 1 IPv4 prefix 1 IPv6 prefix

IPv4 addresses

1,024

IPv6 /48 networks

524,288

RPKI

0 valid2 no ROA

Peers and downstreams

Holder

AS name: Fortytwo
Description: Fortytwo Security BV
Organisation: Fortytwo Security BV
Registered in: Amsterdam, Netherlands
Abuse contact: ripe-abuse@42sec.net
Assigned: 2016-10-25
Registered: 2016-10-26
Record last changed: 2018-09-04 11:53 UTC

185.175.24.0/22

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 60/100

fail	Prefixes covered by valid ROAs 0 of 2 announced prefixes are RPKI valid, 2 have no ROA.	0/25
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 3 upstreams seen in BGP.	10/10
pass	Working abuse contact ripe-abuse@42sec.net 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/206836"><img src="https://ip-fd.net/badge/asn/206836/health.svg" alt="AS206836 network health on IP-FD.net"></a>

Markdown

[![AS206836 network health](https://ip-fd.net/badge/asn/206836/health.svg)](https://ip-fd.net/asn/206836)

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

Routing changes

Last 30 days

2026-10-04 10:48 UTC	Neighbour gone	AS58299	peer
2026-10-04 10:48 UTC	Neighbour gone	AS34927	peer
2026-10-04 10:48 UTC	Relationship changed	AS34019	upstream to peer
2026-10-04 10:48 UTC	Relationship changed	AS8298	upstream to peer
2026-10-04 10:48 UTC	Relationship changed	AS8218	upstream to peer
2026-10-04 10:48 UTC	Relationship changed	AS7713	upstream to peer
2026-10-04 10:48 UTC	Relationship changed	AS6696	upstream to peer
2026-10-04 10:48 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 10:48 UTC	Relationship changed	AS50673	upstream to peer
2026-10-04 10:48 UTC	Relationship changed	AS48646	upstream to peer
2026-10-04 10:48 UTC	Relationship changed	AS39249	upstream to peer
2026-10-04 10:48 UTC	Relationship changed	AS37100	upstream to peer
2026-10-04 10:48 UTC	Relationship changed	AS29632	upstream to peer
2026-10-04 10:48 UTC	Relationship changed	AS29075	upstream to peer
2026-10-04 10:48 UTC	Relationship changed	AS25091	upstream to peer
2026-10-04 10:48 UTC	New neighbour	AS209090	peer
2026-10-04 10:48 UTC	Relationship changed	AS209022	upstream to peer
2026-10-04 10:48 UTC	Relationship changed	AS205103	upstream to peer
2026-10-04 10:48 UTC	Relationship changed	AS20485	upstream to peer

WHOIS

aut-num:        AS206836
as-name:        Fortytwo
org:            ORG-FSB3-RIPE
admin-c:        VO1069-RIPE
tech-c:         VO1069-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-FORTYTWO
created:        2016-10-26T14:45:08Z
last-modified:  2018-09-04T11:53:49Z
source:         RIPE
% 4 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/206836

const res = await fetch('https://ip-fd.net/api/v1/asn/206836', {
  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/206836', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/206836');
curl_setopt($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/206836", 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.

AS6939	Hurricane Electric LLC HURRICANE
AS8455	atom86 BV ATOM86-AS
AS24785	Broadband Hosting B.V. JOINTTRANSIT-AS

AS1103	SURF B.V. SURFNET-NL
AS1140	Stichting Internet Domeinregistratie Nederland SIDN
AS3212	Telemach Slovenija d.o.o. TELEMACH
AS3333	Reseaux IP Europeens Network Coordination Centre (RIPE NCC) RIPE-NCC-AS
AS6204	TMRC GROUP SRL ZET-NET
AS6696	VERIXI SA VERIXI
AS7713	PT Telekomunikasi Indonesia telkomnet-as-ap
AS8218	Zayo Infrastructure France SA NEO-ASN
AS8298	IPng Networks GmbH IPNG
AS12859	BIT BV NL-BIT
AS14907	Wikimedia Foundation Inc. WIKIMEDIA
AS17639	Converge ICT Solutions Inc. CONVERGE-AS
AS20485	Joint Stock Company TransTeleCom TRANSTELECOM
AS20932	Services Industriels de Geneve SIG-ST
AS24482	SG.GS SGGS-AS-AP
AS25091	IP-Max SA IP-Max
AS29075	IELO-LIAZO SERVICES SAS IELO
AS29632	Netassist International EOOD NASSIST-AS
AS34019	Hivane Association HIVANE
AS37100	SEACOM Limited
AS37721	Virtual Technologies & Solutions
AS39249	Netassist International EOOD KICUA-AS
AS39351	31173 Services AB ESAB-AS
AS41666	Institute for Pyrotechnical Cleaning (limited company) PYRO-AS
AS42541	Fiberby ApS FIBERBY
AS45489	Sri Lanka Telecom PLC, GLobal Peering SLT-GLOBAL
AS48185	team.blue NV team_blue
AS48646	SDRmedia Verwaltungs GmbH STEFAN6
AS49434	FBW NETWORKS SAS FBWNETWORKS
AS49544	i3D.net B.V i3Dnet
AS50673	Serverius Holding B.V. Serverius-as
AS51185	MainStreaming SpA MAINSTREAMING-AS
AS56987	ABACLOUDA SAS AS-ABACLOUDA
AS62167	Tismi BV Tismi
AS64475	Freifunk Frankfurt am Main e.V. FREIFUNK-FRANKFURT
AS204092	Association GRIFON GRIFON
AS205103	Telegraph42 Management GmbH TELEGRAPH-AS
AS205112	PHILUNET GmbH PHILUNET
AS205206	Netsite A/S Netsite
AS209022	Tschajera Limited Tschajera-Limited
AS209090	Association Stolon STOLON
AS209823	Enki Multimedia EURL ENKI-AS
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD level86