ASN AS9092 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS9092?

AS9092 is listed under Open Systems AG.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS9092 Open Systems AG | IPGeolocation.io

Open Systems AG open.ch

CH 6 Routes

AS Data

AS9092

AS9092 – Open Systems AG

AS Number	9092
AS Name	OPENSYSTEMS-AS
Organization	Open Systems AG (org-osa1-ripe)
Country	CH
Website	open.ch
Number of IPv4 Routes	5
Number of IPv6 Routes	1
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	1970-01-01

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a00:db0::/32	AS9092	Open Systems AG	Hosting for Friends	~79×10²⁷
213.156.241.0/24	AS9092	Open Systems AG	Open Systems AG	256
213.156.240.0/24	AS9092	Open Systems AG	Open Systems AG	256
213.156.224.0/20	AS9092	Open Systems AG	Open Systems AG	4096
213.156.246.0/24	AS9092	Open Systems AG	Open Systems AG	256
213.156.247.0/24	AS9092	Open Systems AG	Open Systems AG	256

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS8988 - AS9128'

as-block:       AS8988 - AS9128
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2026-06-30T13:55:30Z
last-modified:  2026-06-30T13:55:30Z
source:         RIPE

% Information related to 'AS9092'

% Abuse contact for 'AS9092' is 'support@open.ch'

aut-num:        AS9092
as-name:        OPENSYSTEMS-AS
descr:          Zurich, Switzerland
descr:          https://open-systems.com
org:            ORG-OSA1-RIPE
remarks:        For peering details see
remarks:        http://as9092.peeringdb.com/
remarks:
remarks:        We have an open peering policy and would like to peer with
remarks:        you. Please send requests to peering@open.ch.
remarks:
remarks:        NOC: support@open.ch
remarks:        Abuse: abuse@open.ch
remarks:
remarks:        -------------------------------------------------
remarks:        Peering Point Presence @TIX Zurich and @SWISSIX Zurich
remarks:        We have an open Peering-Policy (MD5 required)
remarks:        -------------------------------------------------
remarks:        Main Upstream/Transit Providers:
import:         from AS174 action pref=100; accept ANY
import:         from AS3320 action pref=100; accept ANY
import:         from AS13237 action pref=100; accept ANY
import:         from AS3356 action pref=100; accept ANY
export:         to AS174 announce AS-OPENSYSTEMS
export:         to AS3320 announce AS-OPENSYSTEMS
export:         to AS13237 announce AS-OPENSYSTEMS
export:         to AS3356 announce AS-OPENSYSTEMS
remarks:        -------------------------------------------------
remarks:        Direct Peerings:
import:         from AS9092:AS-TRANSIT accept ANY
import:         from AS9092:AS-PEERS accept AS9092:AS-SET:PeerAS
export:         to AS9092:AS-TRANSIT announce AS9092:AS-OPENSYSTEMS
export:         to AS9092:AS-PEERS announce AS9092:AS-OPENSYSTEMS
admin-c:        ADMI9092
tech-c:         TECH9092
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
remarks:        ------------------------------------------------
remarks:        We export the following prefixes:
remarks:        * 213.156.224.0/20
remarks:        * 213.156.240.0/21
remarks:        * 2a00:db0::/32
remarks:        ------------------------------------------------
remarks:        Contact Information
remarks:        * Operational issues: support@open.ch
remarks:        * Peering issues: peering@open.ch
remarks:        * Abuse and SPAM: abuse@open.ch
remarks:        ------------------------------------------------
mnt-by:         AS9092-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2025-08-26T09:50:04Z
source:         RIPE

organisation:   ORG-OSA1-RIPE
org-name:       Open Systems AG
country:        CH
reg-nr:         CHE-106.697.233
org-type:       LIR
address:        Raeffelstrasse 29
address:        8045
address:        Zurich
address:        SWITZERLAND
phone:          +41581001111
fax-no:         +41581001011
admin-c:        ADMI9092
mnt-ref:        AS9092-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS9092-MNT
abuse-c:        OSA40-RIPE
created:        2004-04-17T11:02:57Z
last-modified:  2026-05-13T07:15:13Z
source:         RIPE # Filtered

role:           AS9092 Admins
address:        Raeffelstrasse 29, 8045 Zurich
nic-hdl:        ADMI9092
mnt-by:         AS9092-MNT
created:        2013-10-31T13:25:42Z
last-modified:  2025-02-03T13:11:32Z
source:         RIPE # Filtered
admin-c:        SN9721-RIPE
admin-c:        EZ2241-RIPE

role:           AS9092 Technicians
address:        Raeffelstrasse 29, 8045 Zurich
nic-hdl:        TECH9092
mnt-by:         AS9092-MNT
created:        2013-10-31T12:08:29Z
last-modified:  2025-02-03T13:12:49Z
source:         RIPE # Filtered
tech-c:         SN9721-RIPE
tech-c:         EZ2241-RIPE
abuse-mailbox:  support@open.ch

% Information related to 'ADMI9092'

role:           AS9092 Admins
address:        Raeffelstrasse 29, 8045 Zurich
nic-hdl:        ADMI9092
mnt-by:         AS9092-MNT
created:        2013-10-31T13:25:42Z
last-modified:  2025-02-03T13:11:32Z
source:         RIPE # Filtered
admin-c:        SN9721-RIPE
admin-c:        EZ2241-RIPE

person:         Elliott Zastrow
address:        Open Systems AG
address:        Raeffelstrasse 29
address:        CH-8045 Zurich
address:        Switzerland
phone:          +41 58 100 10 10
nic-hdl:        EZ2241-RIPE
created:        2022-03-04T14:11:51Z
last-modified:  2022-03-04T14:11:51Z
source:         RIPE # Filtered
mnt-by:         AS9092-MNT

person:         Simon Neukom
address:        Open Systems AG
address:        Raeffelstrasse 29
address:        CH-8045 Zurich
address:        Switzerland
phone:          +41 58 100 10 10
nic-hdl:        SN9721-RIPE
created:        2022-03-04T14:04:45Z
last-modified:  2022-03-04T14:04:45Z
source:         RIPE # Filtered
mnt-by:         AS9092-MNT

% Information related to 'TECH9092'

role:           AS9092 Technicians
address:        Raeffelstrasse 29, 8045 Zurich
nic-hdl:        TECH9092
mnt-by:         AS9092-MNT
created:        2013-10-31T12:08:29Z
last-modified:  2025-02-03T13:12:49Z
source:         RIPE # Filtered
tech-c:         SN9721-RIPE
tech-c:         EZ2241-RIPE
abuse-mailbox:  support@open.ch

person:         Elliott Zastrow
address:        Open Systems AG
address:        Raeffelstrasse 29
address:        CH-8045 Zurich
address:        Switzerland
phone:          +41 58 100 10 10
nic-hdl:        EZ2241-RIPE
created:        2022-03-04T14:11:51Z
last-modified:  2022-03-04T14:11:51Z
source:         RIPE # Filtered
mnt-by:         AS9092-MNT

person:         Simon Neukom
address:        Open Systems AG
address:        Raeffelstrasse 29
address:        CH-8045 Zurich
address:        Switzerland
phone:          +41 58 100 10 10
nic-hdl:        SN9721-RIPE
created:        2022-03-04T14:04:45Z
last-modified:  2022-03-04T14:04:45Z
source:         RIPE # Filtered
mnt-by:         AS9092-MNT

% This query was served by the RIPE Database Query Service version 1.123 (DEXTER)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS8988 - AS9128",
    "description" : [ "RIPE NCC ASN block" ],
    "remarks" : [ "These AS Numbers are assigned to network operators in the RIPE NCC service region." ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT" ],
    "date_created" : "2026-06-30",
    "date_updated" : "2026-06-30",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS9092",
    "as_name" : "OPENSYSTEMS-AS",
    "description" : [ "Zurich, Switzerland", "https://open-systems.com" ],
    "status" : "ASSIGNED",
    "import" : [ "from AS174 action pref=100; accept ANY", "from AS3320 action pref=100; accept ANY", "from AS13237 action pref=100; accept ANY", "from AS3356 action pref=100; accept ANY", "from AS9092:AS-TRANSIT accept ANY", "from AS9092:AS-PEERS accept AS9092:AS-SET:PeerAS" ],
    "export" : [ "to AS174 announce AS-OPENSYSTEMS", "to AS3320 announce AS-OPENSYSTEMS", "to AS13237 announce AS-OPENSYSTEMS", "to AS3356 announce AS-OPENSYSTEMS", "to AS9092:AS-TRANSIT announce AS9092:AS-OPENSYSTEMS", "to AS9092:AS-PEERS announce AS9092:AS-OPENSYSTEMS" ],
    "organization" : "ORG-OSA1-RIPE",
    "admin_contacts" : [ "ADMI9092" ],
    "tech_contacts" : [ "TECH9092" ],
    "remarks" : [ "For peering details see", "http://as9092.peeringdb.com/", "We have an open peering policy and would like to peer with", "you. Please send requests to peering@open.ch.", "NOC: support@open.ch", "Abuse: abuse@open.ch", "-------------------------------------------------", "Peering Point Presence @TIX Zurich and @SWISSIX Zurich", "We have an open Peering-Policy (MD5 required)", "-------------------------------------------------", "Main Upstream/Transit Providers:", "-------------------------------------------------", "Direct Peerings:", "------------------------------------------------", "We export the following prefixes:", "* 213.156.224.0/20", "* 213.156.240.0/21", "* 2a00:db0::/32", "------------------------------------------------", "Contact Information", "* Operational issues: support@open.ch", "* Peering issues: peering@open.ch", "* Abuse and SPAM: abuse@open.ch", "------------------------------------------------" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "AS9092-MNT" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2025-08-26",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-OSA1-RIPE",
    "name" : "Open Systems AG",
    "type" : "LIR",
    "address" : [ "Raeffelstrasse 29", "8045", "Zurich", "SWITZERLAND" ],
    "street" : "Raeffelstrasse",
    "city" : "Zurich",
    "zip_code" : "8045",
    "country" : [ "CH" ],
    "phone" : [ "+41581001111" ],
    "fax_no" : [ "+41581001011" ],
    "admin_contacts" : [ "ADMI9092" ],
    "abuse_contacts" : [ "OSA40-RIPE" ],
    "mnt_ref" : [ "AS9092-MNT", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "AS9092-MNT" ],
    "date_created" : "2004-04-17",
    "date_updated" : "2026-05-13",
    "source" : "RIPE",
    "addressCountry" : "SWITZERLAND"
  },
  "administrative_contacts" : [ {
    "handle" : "ADMI9092",
    "name" : "AS9092 Admins",
    "address" : [ "Raeffelstrasse 29, 8045 Zurich" ],
    "street" : "Raeffelstrasse",
    "city" : "Zurich",
    "zip_code" : "8045",
    "admin_contacts" : [ "SN9721-RIPE", "EZ2241-RIPE" ],
    "mnt_by" : [ "AS9092-MNT" ],
    "date_created" : "2013-10-31",
    "date_updated" : "2025-02-03",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "TECH9092",
    "name" : "AS9092 Technicians",
    "address" : [ "Raeffelstrasse 29, 8045 Zurich" ],
    "street" : "Raeffelstrasse",
    "city" : "Zurich",
    "zip_code" : "8045",
    "abuse_mailbox" : [ "support@open.ch" ],
    "tech_contacts" : [ "SN9721-RIPE", "EZ2241-RIPE" ],
    "mnt_by" : [ "AS9092-MNT" ],
    "date_created" : "2013-10-31",
    "date_updated" : "2025-02-03",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS20612	SwissIX Internet Exchange	CH
AS62167	Tismi BV	NL
AS198385	AlpineDC SA	CH
AS58057	Securebit AG	CH
AS51907	Kanton Zug	CH
AS20932	Service Telecom	CH
AS39351	31173 Services AB	SE
AS6939	Hurricane Electric LLC	US
AS198249	Ops One AG	CH
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS34288	Kantonsschule Zug	CH
AS58299	Openfactory GmbH	CH
AS47147	ANEXIA Internetdienstleistungs GmbH	AT
AS15623	Cyberlink AG	CH
AS13237	euNetworks GmbH	DE
AS35360	Frederic Gargula	CH
AS24961	WIIT AG	DE
AS29075	IELO-LIAZO SERVICES SAS	FR
AS559	SWITCH	CH
AS51873	Arcade Solutions AG	CH
AS8801	Rocket Fibre Ltd	GB
AS1836	green.ch AG	CH
AS59891	FSIT AG	CH
AS20932	Services Industriels de Geneve	CH
AS24482	SG.GS	SG
AS202032	GOLINE	CH
AS47147	Anexia Cloud Solutions GmbH	AT
AS1764	Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH	AT
AS3320	Deutsche Telekom AG	DE
AS25091	IP Max SA	CH
AS209823	Enki Multimedia EURL	FR
AS8298	IPng Networks GmbH	CH
AS48362	Stadtwerke Feldkirch	AT
AS202032	GOLINE SA	CH
AS58115	SwissIX Internet Exchange	CH
AS12307	Sandro Bolliger trading as Bolliger Network Solutions	CH
AS34019	Hivane Association	FR
AS34177	Celeste SAS	FR
AS59890	Kabel TV Lampert GmbH & Co KG	AT
AS36236	NetActuate, Inc	US
AS16276	OVH SAS	FR
AS8218	operated Upstreamnet gmbh	FR
AS8218	Zayo Infrastructure France SA	FR
AS59890	Kabel-TV Lampert GmbH & Co KG	AT
AS15547	netplus.ch SA	CH
AS196621	Matthias Cramer	CH
AS56987	ABACLOUDA SAS	FR
AS9002	RETN Limited	GB
AS21232	Genossenschaft GGA Maur	CH
AS29075	IELO LIAZO SERVICES SAS	FR
AS5405	Inter.link GmbH	DE
AS174	Cogent Communications, LLC	US
AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	AT
AS29691	Nine Internet Solutions AG	CH
AS59414	cloudscale.ch AG	CH
AS29222	Infomaniak Network SA	CH
AS57777	Jeroen Massar	CH
AS25091	IP-Max SA	CH
AS9009	M247 Europe SRL	RO
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS13237	euNetworks GmbH	DE
AS9002	RETN Limited	GB
AS1764	Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH	AT
AS39351	31173 Services AB	SE
AS3320	Deutsche Telekom AG	DE
AS25091	IP Max SA	CH
AS6939	Hurricane Electric LLC	US
AS24961	WIIT AG	DE
AS29075	IELO LIAZO SERVICES SAS	FR
AS48362	Stadtwerke Feldkirch	AT
AS5405	Inter.link GmbH	DE
AS174	Cogent Communications, LLC	US
AS34177	Celeste SAS	FR
AS34019	Hivane Association	FR
AS1836	green.ch AG	CH
AS8218	operated Upstreamnet gmbh	FR
AS9009	M247 Europe SRL	RO
AS3356	Level 3 Parent, LLC	US