Open Circle AG

Data as of 2026-09-27
GLEIF verified
LEI
529900Z62BA9B8EAIH44
Registered name
Open Circle AG
Jurisdiction
CH
Ultimate parent
No parent on file in GLEIF
This organisation
Netblocks23 · 2,048 IPv4 addresses
IPv6 13 prefixes (largest 2a00:b0a0::/29)
Also registered under this name 34 netblocks across 5 separate records
Record ID245619126
RegistryBGP
Owner jurisdictionCH
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 529900Z62BA9B8EAIH44
Shared handles clustered on 7 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (23)

⬇ export CSV
CIDR Org name Registry Status Confidence
45.66.232.0/23 Open Circle AG BGP ANNOUNCED ● high
45.66.234.0/23 Open Circle AG BGP ANNOUNCED ● high
185.134.164.0/24 Open Circle AG BGP ANNOUNCED ● high
185.134.164.0/23 Open Circle AG BGP ANNOUNCED ● high
185.134.165.0/24 Open Circle AG BGP ANNOUNCED ● high
185.134.166.0/24 Open Circle AG BGP ANNOUNCED ● high
185.134.166.0/23 Open Circle AG BGP ANNOUNCED ● high
185.134.167.0/24 Open Circle AG BGP ANNOUNCED ● high
2a00:b0a0::/29 Open Circle AG BGP ANNOUNCED ● high
2a00:b0a0:1::/48 Open Circle AG BGP ANNOUNCED ● high
2a00:b0a0:2::/48 Open Circle AG BGP ANNOUNCED ● high
2a00:b0a1::/32 Open Circle AG BGP ANNOUNCED ● high
2a00:b0a2::/32 Open Circle AG BGP ANNOUNCED ● high
45.66.232.0/22 Open Circle AG RIPE ALLOCATED PA ● low
185.134.164.0/22 Open Circle AG RIPE ALLOCATED PA ● low
2a00:b0a0:0:1::/64 Open Circle AG RIPE ASSIGNED ● low
2a00:b0a1::/48 Open Circle AG RIPE ASSIGNED ● low
2a00:b0a1:1::/48 Open Circle AG RIPE ASSIGNED ● low
2a00:b0a1:2::/48 Open Circle AG RIPE ASSIGNED ● low
2a00:b0a2::/48 Open Circle AG RIPE ASSIGNED ● low
2a00:b0a2:1::/48 Open Circle AG RIPE ASSIGNED ● low
2a00:b0a2:2::/48 Open Circle AG RIPE ASSIGNED ● low
2a0f:d5c0::/32 Open Circle AG RIPE ALLOCATED-BY-RIR ● low

IPv6 ranges (13)

CIDR
2a00:b0a0::/29
2a00:b0a1::/32
2a00:b0a2::/32
2a0f:d5c0::/32
2a00:b0a0:1::/48
2a00:b0a0:2::/48
2a00:b0a1:1::/48
2a00:b0a1:2::/48
2a00:b0a1::/48
2a00:b0a2:1::/48
2a00:b0a2:2::/48
2a00:b0a2::/48
2a00:b0a0:0:1::/64

Footprint over time

14 weekly snapshots · JSON
26 0 netblocks since 2026-07-05
2026-07-05 peak 26 2026-09-27

Network trust

what's this?
RPKI hygiene: A how networks compare →
96.2% of checked blocks have valid RPKI ROA coverage (25 of 26)
No discrepancies found among checked blocks.

NIC Handles

AS203434 DUMY-RIPE DUMY-RIPE OPEN-CIRCLE-MNT OPEN-CIRCLE-MNT ORG-YSA7-RIPE RIPE-NCC-HM-MNT