Autonomous System details

AS203434

Open Circle AG  ·  open-circle.ch

Switzerland

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AS203434 – Open Circle AG

Field Value
Country Switzerland
Website open-circle.ch
Hosted domains 20
IPv4 addresses 2,048
IPv6 addresses 792,284,042,994,282,605,193,788,915,712
ASN type Hosting
Registry ripe
Allocated 10 years ago on Jan 19, 2016
Updated 2 months ago on Nov 06, 2025

IP Ranges

Netblock Company Num of IPs
45.66.232.0/23 Open Circle AG - LPG1 512
45.66.234.0/23 Open Circle AG - RMA1 512
185.134.164.0/23 Open Circle AG - DC1 512
185.134.166.0/23 Open Circle AG - DC2 512
185.134.164.0/24 Open Circle AG - DC1 256
185.134.165.0/24 Open Circle AG - DC1 256
185.134.166.0/24 Open Circle AG - DC2 256
185.134.167.0/24 Open Circle AG - DC2 256
Netblock Company
2a00:b0a0::/29 Open Circle AG
2a00:b0a1::/32 Open Circle AG
2a00:b0a2::/32 Open Circle AG
2a00:b0a0:1::/48 Open Circle AG - DC1
2a00:b0a0:2::/48 Open Circle AG - DC2
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WHOIS Details

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                                                ASHandle:       AS203434
                                                OrgID:          AS203434
                                                ASName:         AS203434
                                                ASNumber:       AS203434
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 20 domain names hosted across 12 IP addresses on this ASN.

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IP Address Domain Domains on this IP
185.134.165.110 ██████████ 4
185.134.165.189 ██████████ 2
185.134.165.72 ██████████ 2
185.134.165.159 ██████████ 2
185.134.165.183 ██████████ 2
185.134.165.32 ██████████ 2
185.134.164.61 ██████████ 1
185.134.165.78 ██████████ 1
185.134.164.27 ██████████ 1
185.134.165.111 ██████████ 1

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Peers

There are 56 peers for this ASN.

Peers Name
AS12307 Sandro Bolliger trading as Bolliger Network Solutions
AS13030 Init7 (Switzerland) Ltd.
AS13237 euNetworks GmbH
AS15547 netplus.ch SA
AS15576 NTS workspace AG
AS15623 Cyberlink AG
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS1836 green.ch AG
AS196621 FreeStone Systems
AS198249 Ops One AG
AS198385 AlpineDC SA
AS202032 GOLINE SA
AS20612 SwissIX Internet Exchange
AS20932 Services Industriels de Geneve
AS209823 Enki Multimedia EURL
AS21232 Genossenschaft GGA Maur
AS24482 SG.GS
AS24961 WIIT AG
AS25091 IP-Max SA
AS29075 IELO Main Network
AS29222 Infomaniak Network SA
AS29691 Nine Internet Solutions AG
AS33891 Core-Backbone GmbH
AS34019 Hivane Association
AS34288 Kantonsschule Zug
AS34927 iFog GmbH
AS35360 Frederic Gargula
AS36236 NetActuate, Inc
AS39040 NTS workspace AG
AS39351 31173 Services AB
AS4601 Antonios A. Chariton
AS47147 Anexia Cloud Solutions GmbH
AS47957 Worldline IGSA SA
AS48362 Stadtwerke Feldkirch
AS49544 i3D.net B.V
AS51786 Patrick Velder
AS51873 Arcade Solutions AG
AS5405 Inter.link GmbH
AS559 SWITCH
AS56987 ABACLOUDA SAS
AS57304 JSC "RetnNet"
AS57777 Jeroen Massar
AS58057 Securebit AG
AS58115 SwissIX Internet Exchange
AS58299 Openfactory GmbH
AS59414 cloudscale.ch AG
AS59890 Kabel-TV Lampert GmbH & Co KG
AS59891 FSIT AG
AS62167 Tismi BV
AS6939 Hurricane Electric LLC
AS8218 Zayo Infrastructure France SA
AS8283 Netwerkvereniging Coloclue
AS8298 IPng Networks GmbH
AS8758 Iway AG
AS9002 RETN Limited
AS9009 M247 Europe SRL
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Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS15576 NTS workspace AG
AS39040 NTS workspace AG
AS59414 cloudscale.ch AG
AS6939 Hurricane Electric LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

6 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
185.134.166.2 AS203434 Open Circle AG 0.19ms from Zuerich, CH
2a00:b0a0:0:1::1 AS203434 Open Circle AG 0.30ms from Zuerich, CH
185.134.164.2 AS203434 Open Circle AG 0.19ms from Zuerich, CH
2a00:b0a1::1 AS203434 Open Circle AG 0.85ms from Zuerich, CH
185.134.165.74 AS203434 Open Circle AG 0.32ms from Zuerich, CH
45.66.232.22 AS203434 Open Circle AG 0.67ms from Zuerich, CH

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
92.99.162.26 AS5384 Emirates Internet 4.00ms from Al Fujairah City, AE
108.142.31.58 AS8075 Microsoft Corporation 0.20ms from Amsterdam, NL
198.164.26.106 AS855 Bell Canada 14.74ms from Beauharnois, CA
111.13.1.234 AS9808 China Mobile Communications Group Co., Ltd. 1.73ms from Beijing, CN
175.20.116.218 AS4837 CHINA UNICOM China169 Backbone 3.91ms from Changchun, CN
192.41.160.26 AS559 SWITCH 2.24ms from Geneve, CH
86.58.124.26 AS3212 Telemach Slovenija d.o.o. 2.33ms from Ljubljana, SI
24.44.65.26 AS6128 Cablevision Systems Corp. 9.03ms from New York City, US
108.5.103.58 AS701 Verizon Business 1.95ms from New York City, US
101.142.33.58 AS17511 OPTAGE Inc. 3.07ms from Osaka, JP
122.27.248.122 AS4713 NTT DOCOMO BUSINESS,Inc. 6.70ms from Osaka, JP
119.201.46.218 AS4766 Korea Telecom 5.36ms from Seoul, KR
38.2.109.250 AS10971 Cass Cable TV, Inc. 4.95ms from St. Louis, US
115.69.45.90 AS18390 Spintel Pty Ltd 2.25ms from Sydney, AU
187.112.93.202 AS18881 TELEFÔNICA BRASIL S.A 5.91ms from São Paulo, BR
60.71.185.58 AS17676 SoftBank Corp. 2.98ms from Tokyo, JP
119.240.101.234 AS2518 BIGLOBE Inc. 9.76ms from Tokyo, JP
143.244.198.74 AS14061 DigitalOcean, LLC 0.15ms from Amsterdam, NL
117.243.171.138 AS9829 National Internet Backbone 13.95ms from Bengaluru, IN
108.91.79.106 AS7018 AT&T Enterprises, LLC 8.54ms from Chicago, US
109.85.63.202 AS3209 Vodafone GmbH 0.55ms from Frankfurt am Main, DE
62.143.95.74 AS3209 Vodafone GmbH 10.93ms from Frankfurt am Main, DE
119.32.29.154 AS134773 CHINANET Guangdong province Guangzhou MAN network 3.29ms from Guangzhou, CN
31.113.133.122 AS2856 British Telecommunications PLC 2.21ms from London, GB
180.139.215.10 AS4134 CHINANET-BACKBONE 0.44ms from Nanning, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f3 -m7 45.66.234.219
traceroute to 45.66.234.219 (45.66.234.219): 7 hops max, 52 byte packets
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Saskatoon, CA
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS203434 at robtex.

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