Autonomous System details

AS203434

Open Circle AG  ·  open-circle.ch

Switzerland

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS203434 – Open Circle AG

Field Value
Country Switzerland
Website open-circle.ch
Hosted domains 21
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 5 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
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS203434
                                                OrgID:          AS203434
                                                ASName:         AS203434
                                                ASNumber:       AS203434
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

There are 21 domain names hosted across 13 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
185.134.165.110 ██████████ 4
185.134.165.159 ██████████ 2
185.134.165.72 ██████████ 2
185.134.165.183 ██████████ 2
185.134.165.32 ██████████ 2
185.134.164.51 ██████████ 2
185.134.164.27 ██████████ 1
185.134.165.189 ██████████ 1
185.134.165.148 ██████████ 1
185.134.165.78 ██████████ 1

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

Peers

There are 53 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
AS34177 CELESTE SAS
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
AS51873 Arcade Solutions AG
AS5405 Inter.link GmbH
AS559 SWITCH
AS56987 ABACLOUDA SAS
AS57777 Jeroen Massar
AS58057 Securebit AG
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
AS9002 RETN Limited
AS9009 M247 Europe SRL
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

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 0.20ms from Zuerich, CH
185.134.164.2 AS203434 Open Circle AG 0.20ms from Zuerich, CH
2a00:b0a0:0:1::1 AS203434 Open Circle AG 0.17ms from Zuerich, CH
185.134.165.179 AS203434 Open Circle AG 0.33ms from Zuerich, CH
45.66.232.22 AS203434 Open Circle AG 0.68ms from Zuerich, CH
2a00:b0a1::1 AS203434 Open Circle AG 0.89ms 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
120.211.114.234 AS24547 Hebei Mobile Communication Company Limited 8.50ms from Beijing, CN
60.27.82.10 AS4837 CHINA UNICOM China169 Backbone 5.68ms from Beijing, CN
77.46.168.138 AS8400 TELEKOM SRBIJA a.d. 0.38ms from Belgrade, RS
50.150.86.218 AS7922 Comcast Cable Communications, LLC 1.16ms from Boston, US
111.8.188.42 AS56047 China Mobile communications corporation 8.09ms from Changsha, CN
198.190.167.74 AS397300 Crystal Enterprises, Inc 16.82ms from Chicago, US
35.223.63.218 AS396982 Google LLC 0.13ms from Council Bluffs, US
67.10.17.250 AS11427 Charter Communications Inc 4.41ms from Dallas, US
76.221.84.58 AS7018 AT&T Enterprises, LLC 18.57ms from Dallas, US
76.154.204.250 AS7922 Comcast Cable Communications, LLC 3.12ms from Denver, US
68.36.91.154 AS7922 Comcast Cable Communications, LLC 6.70ms from Flint, US
208.89.38.74 AS40772 ezWave Inc. 6.68ms from Fremont, US
162.127.5.90 AS11714 Network Nebraska 5.00ms from Lincoln, US
65.214.155.10 AS27468 Goodwill Industries of Orange County 3.96ms from Los Angeles, US
82.159.240.58 AS6739 Vodafone ONO AS 8.82ms from Madrid, ES
37.23.35.154 AS12389 PJSC Rostelecom 5.56ms from Novosibirsk, RU
73.104.159.218 AS7922 Comcast Cable Communications, LLC 8.73ms from Orlando, US
90.7.254.218 AS3215 Orange S.A. 4.31ms from Saint-Denis, FR
159.54.145.26 AS31898 Oracle Corporation 0.13ms from Santiago de Queretaro, MX
142.58.147.42 AS11105 Simon Fraser University 3.50ms from Seattle, US
73.140.123.138 AS7922 Comcast Cable Communications, LLC 5.49ms from Seattle, US
221.144.84.10 AS4766 Korea Telecom 5.29ms from Seoul, KR
220.84.237.218 AS4766 Korea Telecom 6.14ms from Seoul, KR
4.194.119.122 AS8075 Microsoft Corporation 0.58ms from Singapore, SG
59.154.20.26 AS7474 SingTel Optus Pty Ltd 1.00ms from Sydney, AU

Traceroute

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

$
traceroute -a -n -q1 -f3 185.134.165.70
traceroute to 185.134.165.70 (185.134.165.70): 64 hops max, 52 byte packets
3 [] 91.206.52.168 1.885 ms
Measurement taken from IPinfo ProbeNet in Zuerich, CH
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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs