AS47176 GAS&COM AG

Switzerland GASCOMCH RIPE 11 IPv4 prefixes 2 IPv6 prefixes

IPv4 addresses

8,704

IPv6 /48 networks

589,824

RPKI

13 valid0 no ROA

Peers and downstreams

Holder

AS name: GASCOMCH
Description: GAS&COM AG
Organisation: GAS&COM AG
Abuse contact: support@gas-com.ch
Assigned: 2008-05-12
Registered: 2008-05-13
Record last changed: 2026-09-02 08:50 UTC

185.159.204.0/22 185.213.56.0/22 185.213.58.0/24 185.238.12.0/22 185.70.48.0/22 185.94.100.0/22 195.170.175.0/24 5.183.4.0/24 91.222.84.0/22 93.190.72.0/21 93.190.75.0/24

AS513	European Organization for Nuclear Research CERN CERN
AS559	SWITCH Switch
AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH NEXTLAYER-AS
AS1836	green.ch AG GREEN
AS2027	MilkyWan Association MilkyWan
AS4601	Antonios A. Chariton DNET
AS5405	Inter.link GmbH INTERDOTLINK
AS8218	Zayo Infrastructure France SA NEO-ASN
AS8298	IPng Networks GmbH IPNG
AS9002	RETN Limited RETN-AS
AS9009	M247 Europe SRL M247
AS12307	Sandro Bolliger trading as Bolliger Network Solutions RAVANA
AS13237	euNetworks GmbH LAMBDANET-AS
AS15547	netplus.ch SA NETPLUS
AS15623	Cyberlink AG CYBERLINK
AS20612	SwissIX Internet Exchange SWISSIX
AS20932	Services Industriels de Geneve SIG-ST
AS21217	Infrastructure Switzerland Colo Sarl SAFEHOSTNET
AS21232	Genossenschaft GGA Maur GGAMAUR
AS21466	Kabelfernsehen Bodeli AG ASQUICKNET
AS24482	SG.GS SGGS-AS-AP
AS24961	WIIT AG MYLOC-AS
AS25091	IP-Max SA IP-Max
AS25435	META10 AG META10-AS
AS29075	IELO-LIAZO SERVICES SAS IELO
AS29222	Infomaniak Network SA Infomaniak-AS
AS29691	Nine Internet Solutions AG NINE
AS33849	Comfone AG COMFONE-AS
AS34019	Hivane Association HIVANE
AS34177	Celeste SAS CELESTE-AS
AS34288	Kantonsschule Zug AS34288
AS34927	iFog GmbH iFog-GmbH
AS35360	Gargunet GARGUNET
AS36236	NetActuate, Inc NETACTUATE
AS39145	kyberna AG KYBERNA-LI
AS39351	31173 Services AB ESAB-AS
AS46746	NTT Managed Services Americas, LLC SECURE-24-AS
AS47147	Anexia Cloud Solutions GmbH AS-ANX
AS48362	Tkswf TKSWF-AS
AS49544	i3D.net B.V i3Dnet
AS51778	Pure ICT AG ASPUREICT
AS51873	Arcade Solutions AG AS-ARCADE
AS56987	ABACLOUDA SAS AS-ABACLOUDA
AS57777	Jeroen Massar MASSAR
AS58057	Securebit AG SECUREBIT
AS58115	SwissIX Internet Exchange SWISSIX-OUTREACH
AS59414	cloudscale.ch AG CLOUDSCALE
AS59890	Kabel-TV Lampert GmbH & Co KG Kabel-TV-Lampert
AS59891	FSIT AG FSIT
AS62167	Tismi BV Tismi
AS196621	Freestone FREESTONE
AS198249	Ops One AG OPSONE
AS198385	AlpineDC SA AlpineDC
AS198635	Ascanius AG ASCANIUS
AS202032	GOLINE SA GOLINE
AS204342	vestra ICT Ltd. vestra
AS206123	Xelon AG xelon
AS209823	Enki Multimedia EURL ENKI-AS
AS210736	Hamilton Services AG Hamilton
AS214274	Informaticon AG INFORMATICON
AS215278	Leuchter IT Infrastructure Solutions AG leuchter
AS219517	E. Gutzwiller & Cie. Banquiers GUTZWILLER

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 90/100

pass	Prefixes covered by valid ROAs 13 of 13 announced prefixes are RPKI valid.	25/25
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 support@gas-com.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 2026-09-02.	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/47176"><img src="https://ip-fd.net/badge/asn/47176/health.svg" alt="AS47176 network health on IP-FD.net"></a>

Markdown

[![AS47176 network health](https://ip-fd.net/badge/asn/47176/health.svg)](https://ip-fd.net/asn/47176)

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

Routing changes

Last 30 days

2026-10-04 23:17 UTC	Neighbour gone	AS209847	downstream
2026-10-04 23:17 UTC	Neighbour gone	AS58299	upstream
2026-10-04 23:17 UTC	Neighbour gone	AS33891	upstream
2026-10-04 23:17 UTC	Relationship changed	AS25091	upstream to peer
2026-10-04 23:17 UTC	Relationship changed	AS9009	upstream to peer
2026-10-04 23:17 UTC	Relationship changed	AS9002	upstream to peer
2026-10-04 23:17 UTC	New neighbour	AS58115	peer
2026-10-04 23:17 UTC	Relationship changed	AS5405	upstream to peer
2026-10-04 23:17 UTC	Relationship changed	AS48362	upstream to peer
2026-10-04 23:17 UTC	Relationship changed	AS47147	upstream to peer
2026-10-04 23:17 UTC	Relationship changed	AS4601	upstream to peer
2026-10-04 23:17 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 23:17 UTC	Relationship changed	AS34927	upstream to peer
2026-10-04 23:17 UTC	Relationship changed	AS34177	upstream to peer
2026-10-04 23:17 UTC	Relationship changed	AS34019	upstream to peer
2026-10-04 23:17 UTC	Relationship changed	AS24961	upstream to peer
2026-10-04 23:17 UTC	Relationship changed	AS1836	upstream to peer
2026-10-04 23:17 UTC	Relationship changed	AS1764	upstream to peer

WHOIS

aut-num:        AS47176
as-name:        GASCOMCH
org:            ORG-GA164-RIPE
remarks:        
remarks:        http://www.gas-com.ch/
remarks:        
remarks:        
remarks:        -------------
remarks:        T R A N S I T
remarks:        -------------
remarks:        
remarks:        
remarks:        -----------------
remarks:        C U S T O M E R S
remarks:        -----------------
remarks:        
remarks:        
remarks:        -------------
remarks:        P E E R I N G
remarks:        -------------
remarks:        
remarks:        SwissIX, Switzerland:
remarks:        -> Site InterXion: IPv4: 91.206.52.83 IPv6: 2001:7f8:24::53
remarks:        -> Site ColoZuri: IPv4: 91.206.52.39 IPv6: 2001:7f8:24::27
remarks:        https://www.swissix.ch/
remarks:        
remarks:        
remarks:        CERN Internet eXchange Point:
remarks:        -> IPv4: 192.65.185.181 IPv6: 2001:7f8:1c:24a:b848::1
remarks:        https://cixp.net
remarks:        
remarks:        
admin-c:        GCN18-RIPE
tech-c:         GCN18-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-GASCOM
created:        2008-05-13T09:31:14Z
last-modified:  2026-09-02T08:50:42Z
source:         RIPE
% 90 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/47176

const res = await fetch('https://ip-fd.net/api/v1/asn/47176', {
  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/47176', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/47176');
curl_setopt($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/47176", 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.

AS1299	Arelion Sweden AB TWELVE99
AS6939	Hurricane Electric LLC HURRICANE
AS13030	Init7 (Switzerland) Ltd. INIT7
AS15576	NTS workspace AG NTS

AS15955	SupraNet AG SUPRANET
AS21217	Infrastructure Switzerland Colo Sarl SAFEHOSTNET
AS21466	Kabelfernsehen Bodeli AG ASQUICKNET
AS25435	META10 AG META10-AS
AS33849	Comfone AG COMFONE-AS
AS34781	Services Industriels de Lausanne (SIL) SIL-CITYCABLE-AS
AS39145	kyberna AG KYBERNA-LI
AS42128	Horisen AG HORISEN-AS
AS42162	QualityNet AG QNET
AS46746	NTT Managed Services Americas, LLC SECURE-24-AS
AS51778	Pure ICT AG ASPUREICT
AS198635	Ascanius AG ASCANIUS
AS204342	vestra ICT Ltd. vestra
AS206032	Coop Pronto AG COOP-PRONTO
AS206123	Xelon AG xelon
AS210468	Eniwa AG ENIWA
AS210736	Hamilton Services AG Hamilton
AS212629	sgsw
AS214274	Informaticon AG INFORMATICON
AS215278	Leuchter IT Infrastructure Solutions AG leuchter
AS219517	E. Gutzwiller & Cie. Banquiers GUTZWILLER