// Open Systems AG //

AS Name: OPENSYSTEMS-AS

Description: Zurich, Switzerland https://open-systems.com

Organization: ORG-OSA1-RIPE

Registry: RIPE

Imports from (6)

AS174 AS3320 AS13237 AS3356 AS9092:AS-TRANSIT AS9092:AS-PEERS

Exports to (8)

AS174 AS-OPENSYSTEMS AS3320 AS13237 AS3356 AS9092:AS-TRANSIT AS9092:AS-OPENSYSTEMS AS9092:AS-PEERS

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:        DUMY-RIPE
tech-c:         DUMY-RIPE
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
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Direct Membership

Macros that directly list AS9092 as a member:

AS-OPENSYSTEMS(1 members)
AS-EUNCH(10 members)
AS-GREEN-IPV6-CUST(17 members)
AS29097:AS-HOSTPOINT-SWISSIX-IPV6-PEERS(29 members)
AS30781:AS-JAGUAR-PEERING-V6-SWISS-IX(33 members)
AS30781:AS-JAGUAR-PEERING-SWISS-IX(38 members)
AS29097:AS-HOSTPOINT-SWISSIX-PEERS(49 members)
AS702:AS-CH-CUSTOMER(57 members)
AS-GREEN-CUST(64 members)
AS-TELECOM-PEERS(190 members)
AS-LIECOMTEL-PEERS(212 members)
AS42476:AS-SWISSIX-CONNECTED(239 members)
AS-LEVEL3-ORIGINS-EU(7728 members)
AS-HURRICANEV6(20402 members)

Expanded Membership

All macros containing AS9092 (directly or via nested macros): 257

Show 100 macros

AS-OPENSYSTEMS(1 ASNs)
AS-EUNCH(11 ASNs)
AS-GREEN-IPV6-CUST(14 ASNs)
AS29097:AS-HOSTPOINT-SWISSIX-IPV6-PEERS(29 ASNs)
AS29097:AS-HOSTPOINT-SWISSIX-PEERS(49 ASNs)
AS-TELECOM-PEERS(190 ASNs)
AS-GREEN-CUST(202 ASNs)
AS-GENOTEC-IPV4(203 ASNs)
AS-GENOTEC-IPV6(203 ASNs)
AS-GREEN(203 ASNs)
AS-KQCHCUST(208 ASNs)
AS-LIECOMTEL-PEERS(212 ASNs)
AS-SWISSIX-CONNECTED(239 ASNs)
AS42476:AS-SWISSIX-CONNECTED(239 ASNs)
AS-ROMANDIX-RS(380 ASNs)
AS-LINK11(608 ASNs)
AS-LINK11-RA(608 ASNs)
AS-SWISSIX-OUTREACH(772 ASNs)
AS-SWCMCHPEERS(1,008 ASNs)
AS-SWCMCHROUTES(1,008 ASNs)
AS-EUNETWORKS(1,044 ASNs)
AS-LAMBDANET(1,044 ASNs)
AS-LNCAMSIX(1,044 ASNs)
AS-LNCDECIX(1,044 ASNs)
AS-LNCDIX(1,044 ASNs)
AS-LNCINXSM(1,044 ASNs)
AS-LNCLINX(1,044 ASNs)
AS-LNCTIX(1,044 ASNs)
AS-LNCTOARCOR(1,044 ASNs)
AS-LNCTOMCIEU(1,044 ASNs)
AS-LNCVIX(1,044 ASNs)
AS702:AS-CH-CUSTOMER(1,100 ASNs)
AS-LEVEL3-ORIGINS-EU(7,728 ASNs)
AS-LEVELTHREEEU(7,728 ASNs)
AS213973:AS-BCIX(13,844 ASNs)
AS213973:AS-PARTNERS(13,844 ASNs)
AS57328:AS-DDIX(13,844 ASNs)
AS59552:AS-SON-IX-RS(13,844 ASNs)
AS198792:AS-PEER-AMSIX-V4(19,486 ASNs)
AS-HURRICANEV6(20,402 ASNs)
AS-SEECIX-V6(20,691 ASNs)
AS56858:AS-SEECIX-V6(20,691 ASNs)
AS-DECIX-RIC-V6(20,721 ASNs)
AS393752:AS-DECIX-RIC-V6(20,721 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-TIX(21,568 ASNs)
AS-LITIX-V6(22,027 ASNs)
AS-T-CIX-V6(22,807 ASNs)
AS-BALT-IX-V6(23,949 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-CIXP(24,509 ASNs)
AS-FIXO-V6(25,776 ASNs)
AS-DECIX-BCN-V6(28,476 ASNs)
AS57802:AS-DECIX-BCN-V6(28,476 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-SWISS-IX(28,564 ASNs)
AS30781:AS-JAGUAR-PEERING-SWISS-IX(31,389 ASNs)
AS-DECIX-ORD-V6(31,479 ASNs)
AS62760:AS-DECIX-ORD-V6(31,479 ASNs)
AS-DECIX-LIS-V6(32,541 ASNs)
AS43729:AS-DECIX-LIS-V6(32,541 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-EQUINIX-PA(34,681 ASNs)
AS-MONIX-PEERS(37,180 ASNs)
AS-TAHOEIX-MEMBERS(37,370 ASNs)
AS-MBIX-RS-MEMBERS(37,425 ASNs)
AS-ONIX(37,766 ASNs)
AS211776:AS-CRAFTBYTE-UPSTREAMS(37,882 ASNs)
AS-VSIX-RS(38,411 ASNs)
AS207800:AS-RTIX-SET(39,194 ASNs)
AS33495:AS-MEMBERS(39,231 ASNs)
AS5413:AS-ROUTE-SERVER-DE-CIX(39,681 ASNs)
AS-DECIX-DFW-V6(40,077 ASNs)
AS62499:AS-DECIX-DFW-V6(40,077 ASNs)
AS-LUCIX-RS(40,498 ASNs)
AS7606:AS-QLD-IX(40,666 ASNs)
AS7606:AS-WA-IX(40,872 ASNs)
AS-SONIX(41,963 ASNs)
AS-VANIX-RS-PARTICIPANTS(42,555 ASNs)
AS702:AS-CUSTOMER(43,022 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-FRANCE-IX-MARSEILLE(44,422 ASNs)
AS-ECIX-BER(45,114 ASNs)
AS-ECIX-HAM(46,249 ASNs)
AS7606:AS-NSW-IX(46,591 ASNs)
AS7606:AS-ALL(47,090 ASNs)
AS-ECIX-MUC(48,469 ASNs)
AS-ECIX-DUS(48,854 ASNs)
AS-NIXSK-RSCLIENTS(55,989 ASNs)
AS47627:AS-NIXSK-RSCLIENTS(56,033 ASNs)
AS-BIX-V6(56,058 ASNs)
AS-TOPIX-RS(57,252 ASNs)
AS-PLIX6(60,222 ASNs)
AS-SET-INEX-RS(60,298 ASNs)
AS-BCIX-RS(61,123 ASNs)
AS16374:AS-BCIX-RS(61,123 ASNs)
AS-TELIANETASIA(65,174 ASNs)
AS1299:AS-TWELVE99-AP-V4(65,174 ASNs)
AS5405:AS-INTERDOTLINK(66,620 ASNs)
AS-STUTTGARTIX-RS(66,636 ASNs)
AS-TELIANETASIA-V6(66,784 ASNs)
AS1299:AS-TWELVE99-AP-V6(66,784 ASNs)
AS201561:AS-DECIX-CPH(66,988 ASNs)
AS201561:AS-DECIX-CPH-V6(66,988 ASNs)
AS-SET-INEX-CONNECTED(67,097 ASNs)
... and 157 more

Upstream AS Paths

21 unique paths, avg length 1.6

AS Looking Glass

Upstream paths (matching graph above)

AS150000 → AS18187 → AS174 → AS9092
AS136557 → AS174 → AS9092
AS199524 → AS174 → AS9092
AS2497 → AS3320 → AS9092
AS32590 → AS3356 → AS9092
AS199524 → AS3356 → AS9092
AS2500 → AS6939 → AS9092
AS33185 → AS6939 → AS9092
AS38001 → AS6939 → AS9092
AS150000 → AS6939 → AS9092
AS9002 → AS9092
AS37721 → AS13237 → AS9092
AS24482 → AS9092
AS25091 → AS9092
AS34288 → AS9092
AS36236 → AS9092
AS49544 → AS9092
AS209823 → AS9092

All 21 Upstream Paths

Complete list of all observed paths

AS150000 → AS18187 → AS174 → AS9092
AS136557 → AS174 → AS9092
AS199524 → AS174 → AS9092
AS3320 → AS9092
AS2497 → AS3320 → AS9092
AS32590 → AS3356 → AS9092
AS199524 → AS3356 → AS9092
AS6939 → AS9092
AS2500 → AS6939 → AS9092
AS33185 → AS6939 → AS9092
AS38001 → AS6939 → AS9092
AS150000 → AS6939 → AS9092
AS9002 → AS9092
AS13237 → AS9092
AS37721 → AS13237 → AS9092
AS24482 → AS9092
AS25091 → AS9092
AS34288 → AS9092
AS36236 → AS9092
AS49544 → AS9092
AS209823 → AS9092