AS43284 IWB Industrielle Werke Basel

Switzerland IWB-TELEKOM RIPE 7 IPv4 prefixes 2 IPv6 prefixes

IPv4 addresses

12,032

IPv6 /48 networks

65,537

RPKI

8 valid1 no ROA

Peers and downstreams

Holder

AS name: IWB-TELEKOM
Description: Industrielle Werke Basel (IWB Telekom)
Organisation: IWB Industrielle Werke Basel
Registered in: Basel, Switzerland
Abuse contact: abuse@iwb.ch
Assigned: 2007-07-08
Registered: 2007-07-09
Record last changed: 2026-09-24 11:03 UTC

185.69.136.0/22 194.56.210.0/24 194.56.219.0/24 213.159.80.0/20 77.73.240.0/21 80.241.96.0/20 91.213.24.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 87/100

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 2 IPv6 prefixes.	15/15
pass	More than one upstream 4 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@iwb.ch 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 2026-09-24.	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/43284"><img src="https://ip-fd.net/badge/asn/43284/health.svg" alt="AS43284 network health on IP-FD.net"></a>

Markdown

[![AS43284 network health](https://ip-fd.net/badge/asn/43284/health.svg)](https://ip-fd.net/asn/43284)

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

Routing changes

Last 30 days

2026-10-04 13:35 UTC	Neighbour gone	AS58299	peer
2026-10-04 13:35 UTC	Neighbour gone	AS3303	upstream
2026-10-04 13:35 UTC	Neighbour gone	AS1836	upstream
2026-10-04 13:35 UTC	New neighbour	AS29691	peer
2026-10-04 13:35 UTC	Relationship changed	AS25091	upstream to peer
2026-10-04 13:35 UTC	New neighbour	AS198249	peer
2026-10-04 13:35 UTC	New neighbour	AS9002	peer
2026-10-04 13:35 UTC	Relationship changed	AS48362	upstream to peer
2026-10-04 13:35 UTC	Relationship changed	AS47147	upstream to peer
2026-10-04 13:35 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 13:35 UTC	Relationship changed	AS34177	upstream to peer
2026-10-04 13:35 UTC	Relationship changed	AS34019	upstream to peer
2026-10-04 13:35 UTC	Relationship changed	AS29075	upstream to peer
2026-10-04 13:35 UTC	Relationship changed	AS24961	upstream to peer
2026-10-04 13:35 UTC	Relationship changed	AS1764	upstream to peer

WHOIS

aut-num:        AS43284
as-name:        IWB-TELEKOM
descr:          Industrielle Werke Basel (IWB Telekom)
org:            ORG-IA673-RIPE
remarks:        -------------------------------------------------------------
remarks:        Upstream Transit Providers
remarks:        -------------------------------------------------------------
remarks:        AS174 - Cogent
remarks:        AS13030 - Init7
remarks:        AS33891 - Core-Backbone
remarks:        -------------------------------------------------------------
remarks:        Customer Sessions
remarks:        -------------------------------------------------------------
remarks:        AS199567 - SAUTER
remarks:        AS30973 - Loomis
remarks:        -------------------------------------------------------------
remarks:        Internet Exchange Route Servers
remarks:        -------------------------------------------------------------
remarks:        AS42476 - SwissIX Route Server
remarks:        -------------------------------------------------------------
remarks:        Direct Public Peerings
remarks:        -------------------------------------------------------------
remarks:        AS6939 - Hurricane Electric
remarks:        AS20634 - LIECOMTEL
remarks:        AS15623 - Cyberlink
remarks:        AS34288 - Colozueri
remarks:        AS25563 - Webland
remarks:        AS25091 - IP-Max
remarks:        AS8821 - WWZ
remarks:        AS33965 - Litecom
remarks:        AS201228 - Anapaya
remarks:        AS3303 - Swisscom
admin-c:        IWBN-RIPE
tech-c:         IWBN-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         IWB-MNT
created:        2007-07-09T10:55:47Z
last-modified:  2026-09-24T11:03:06Z
source:         RIPE
% 46 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/43284

const res = await fetch('https://ip-fd.net/api/v1/asn/43284', {
  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/43284', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/43284');
curl_setopt($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/43284", 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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AS199567	Fr. Sauter AG SBA-AS
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AS174
AS6939	Hurricane Electric LLC HURRICANE
AS13030	Init7 (Switzerland) Ltd. INIT7
AS33891	Core-Backbone GmbH CORE-BACKBONE