AS203434
Enterprise
OPEN-CIRCLE
Open Circle AG
CH
8
IPv4 Prefixes
5
IPv6 Prefixes
0
peering network
2
Facilities
AS Name
OPEN-CIRCLE
Registration Date
2016-01-19T13:59:06Z
Update Date
2025-11-06T09:04:34Z
IPv4 Prefixes (8)
185.134.166.0/23
45.66.232.0/23
45.66.234.0/23
185.134.164.0/24
185.134.167.0/24
185.134.164.0/23
185.134.165.0/24
185.134.166.0/24
IPv6 Prefixes (5)
2a00:b0a2::/32
2a00:b0a0:1::/48
2a00:b0a0::/29
2a00:b0a0:2::/48
2a00:b0a1::/32
AS203434 network topology
(Upstream/Downstream)
Facility List (2)
| Name | City | Country |
|---|---|---|
| colobern.ch Bern | Bern | CH |
| colozueri.ch Zurich | Zurich | CH |
Colocated Networks (Shared Data Center)
| ASN | Name | Type | Shared Facility |
|---|---|---|---|
| AS198385 | AlpineDC | NSP | 2/2 |
| AS47176 | GAS&COM | 2/2 | |
| AS33965 | Litecom AG | Cable/DSL/ISP | 2/2 |
| AS20612 | SwissIX Services | Network Services | 2/2 |
| AS15576 | NTS Workspace AG | NSP | 2/2 |
| AS9044 | BSE Software GmbH / SolNet | Cable/DSL/ISP | 2/2 |
| AS8758 | iWay AG | Cable/DSL/ISP | 2/2 |
| AS3303 | Swisscom | Cable/DSL/ISP | 2/2 |
| AS174 | Cogent Communications, Inc. | NSP | 2/2 |
| AS212865 | netconnect | 1/2 | |
| AS211452 | AR Informatik AG | Enterprise | 1/2 |
| AS211174 | SAKnet | Enterprise | 1/2 |
| AS206492 | Nexphone | 1/2 | |
| AS203969 | YMC AG | 1/2 | |
| AS200303 | LUMASERV | NSP | 1/2 |
| AS199811 | Wifx | Cable/DSL/ISP | 1/2 |
| AS196621 | FreeStone Systems | Educational/Research | 1/2 |
| AS64463 | InterXS | Cable/DSL/ISP | 1/2 |
| AS63023 | GTHost | Content | 1/2 |
| AS62512 | Sandwich Internet Corp. | Content | 1/2 |
| AS62167 | Tismi | NSP | 1/2 |
| AS61287 | onway (schweiz) ag | Cable/DSL/ISP | 1/2 |
| AS61174 | Glattwerk AG | 1/2 | |
| AS59812 | Glücklich Lab | Educational/Research | 1/2 |
| AS58299 | Openfactory GmbH | NSP | 1/2 |
| AS57370 | Wingo AG | 1/2 | |
| AS57166 | Stefan Brand | Educational/Research | 1/2 |
| AS57118 | CommunityRack.org | Non-Profit | 1/2 |
| AS57043 | HOSTKEY B.V. | Content | 1/2 |
| AS51907 | Kanton Zug | Government | 1/2 |
Raw Whois Data
aut-num: AS203434 as-name: OPEN-CIRCLE remarks: remarks: ========================================== remarks: TRANSIT remarks: ========================================== remarks: remarks: AS15576 is NTS import: from AS15576 accept ANY export: to AS15576 announce AS203434 mp-import: afi ipv6.unicast from AS15576 accept ANY mp-export: afi ipv6.unicast to AS15576 announce AS203434 remarks: remarks: AS29691 is NINE import: from AS29691 accept ANY export: to AS29691 announce AS203434 mp-import: afi ipv6.unicast from AS29691 accept ANY mp-export: afi ipv6.unicast to AS29691 announce AS203434 remarks: remarks: AS59414 is CLOUDSCALE import: from AS59414 accept ANY export: to AS59414 announce AS203434 mp-import: afi ipv6.unicast from AS59414 accept ANY mp-export: afi ipv6.unicast to AS59414 announce AS203434 remarks: remarks: AS39040 is NTS import: from AS39040 accept ANY export: to AS39040 announce AS203434 mp-import: afi ipv6.unicast from AS39040 accept ANY mp-export: afi ipv6.unicast to AS39040 announce AS203434 remarks: remarks: AS42476 is SWISSIX import: from AS42476 accept ANY export: to AS42476 announce AS203434 mp-import: afi ipv6.unicast from AS42476 accept ANY mp-export: afi ipv6.unicast to AS42476 announce AS203434 remarks: admin-c: DUMY-RIPE tech-c: DUMY-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: YOUNGSOLUTIONS-MNT mnt-by: OPEN-CIRCLE-MNT org: ORG-YSA7-RIPE created: 2016-01-19T13:59:06Z last-modified: 2025-11-06T09:04:34Z 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: **************************** --- ARIN Whois --- # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # No match found for a AS203434. # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #