AS203434
OPEN-CIRCLE-MNT
Scanned 9m ago
🔄 Rescan

📋 Summary

IP address summary information
NameOPEN-CIRCLE-MNT
Websitehttps://www.open-circle.ch
IPv4 addresses3.1K
IPv6 addresses~2^83
ASN typeTransit
RegistryRIPE NCC
AllocatedJan 19, 2016
UpdatedNov 06, 2025

📊 IP Ranges

IPv4: 8 | IPv6: 5

📄 WHOIS

RIPE NCC
HandleAS203434
NameOPEN-CIRCLE
OrganizationOPEN-CIRCLE-MNT
Websitehttps://www.open-circle.ch
Statusactive
AllocatedJan 19, 2016
UpdatedNov 06, 2025

Contacts

RegistrantOPEN-CIRCLE-MNT
Abuse ContactOpen Circle Abuse Contact <abuse@open-circle.ch>
Admin ContactOpen Circle NOC Operator <abuse@open-circle.ch>
Tech ContactOpen Circle NOC Operator <abuse@open-circle.ch>
Phone+41 44 552 13 13
AddressFreilagerstrasse 32 8047 Zurich SWITZERLAND

Source: RIPE NCC

🔗 Peers

18 peers for this ASN
ASNNameCountry
AS13030 INIT7 Init7 (Switzerland) Ltd. -
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH -
AS1836 GREEN green.ch AG -
AS24961 MYLOC-AS WIIT AG -
AS25091 IP-Max IP-Max SA -
AS29222 Infomaniak-AS Infomaniak Network SA -
AS33891 CORE-BACKBONE Core-Backbone GmbH -
AS34019 HIVANE Hivane Association -
AS34177 CELESTE-AS Celeste SAS -
AS34927 iFog-GmbH iFog GmbH -
AS39351 ESAB-AS 31173 Services AB -
AS4601 DNET Antonios A. Chariton -
AS47147 AS-ANX Anexia Cloud Solutions GmbH -
AS48362 TKSWF-AS Stadtwerke Feldkirch -
AS5405 INTERDOTLINK Inter.link GmbH -
AS58299 OPENFACTORY-AS Openfactory GmbH in Liquidation -
AS9002 RETN-AS RETN Limited -
AS9009 M247 M247 Europe SRL -

Peer data from RIPE Stat ASN neighbours.

⬆️ Upstreams

5 upstreams
ASNName
AS15576 NTS NTS workspace AG
AS39040 NTSWorkspaceAG-AS39040 NTS workspace AG
AS59414 CLOUDSCALE cloudscale.ch AG
AS6939 Hurricane Electric LLC
AS8218 NEO-ASN Zayo Infrastructure France SA

Upstream data from RIPE Stat routing history.

⬇️ Downstreams

0 downstreams

No downstreams found.

🔒 RPKI / ROA

Source: rpki.zorn.ltd
PrefixOrigin ASNMax LengthValidity
185.134.166.0/23 AS203434 /24 ✓ Valid
185.134.164.0/23 AS203434 /24 ✓ Valid
185.134.164.0/24 AS203434 /24 ✓ Valid
185.134.166.0/24 AS203434 /24 ✓ Valid
45.66.234.0/23 AS203434 /24 ✓ Valid
185.134.165.0/24 AS203434 /24 ✓ Valid
45.66.232.0/23 AS203434 /24 ✓ Valid
185.134.167.0/24 AS203434 /24 ✓ Valid

RPKI validation powered by rpki.zorn.ltd (Routinator).