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AS35339

CZ-AS AtNOC GmbH

Austria (AT)

ASN Information

AS NumberAS35339
AS NameCZ-AS
OrganizationCZ-AS AtNOC GmbH
Also known asNot available
CountryAustria (AT)
RegistryRIPE NCC
ASN TypeNot available
Last Seen
Announcement Count4
IPv4 Prefix Count3
IPv6 Prefix Count1
RPKI StatusNotFound ×3Unknown (could not be determined) ×1
IRR RecordsView IRR route objects
WebsiteNot available

AS Path to AS35339

  1. 49544i3Dnet i3D.net B.V
  2. 35339Origin

Most common path, seen 12× in route collector data, latest at a collector in Amsterdam (2026-10-23 09:12:49 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 21 peer session(s)São Paulo: 33 peer session(s)Johannesburg: 33 peer session(s)Singapore: 41 peer session(s)Amsterdam: 45 peer session(s)London: 60 peer session(s)Eugene, OR: 114 peer session(s)
High (10+ peers)Medium (3–9)Low (1–2)

Approximate route collector locations, coloured by peer sessions carrying this AS's routes.

Announced Prefixes (4)

View All →
PrefixFamilyRPKILast Seen
95.129.200.0/21IPv4NotFoundNot looked up yet
185.65.232.0/22IPv4NotFoundNot looked up yet
193.239.188.0/23IPv4NotFoundNot looked up yet
2a02:b18::/32IPv6Not checkedNot looked up yet

Peers (29)

View All →
ASNameRelationshipPathsLast Seen
AS174COGENT-174 - Cogent Communications, LLCUpstream (inferred)282
AS48943KAPPERNET KAPPER NETWORK-COMMUNICATIONS GmbHUpstream (inferred)192
AS1299TWELVE99 Arelion Sweden ABUpstream (inferred)111
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)71
AS49544i3Dnet i3D.net B.VUpstream (inferred)12
AS34288AS34288 Kantonsschule ZugUpstream (inferred)8
AS9002RETN-AS RETN LimitedUpstream (inferred)7
AS39120CONVERGENZE-AS Convergenze S.p.A.Upstream (inferred)7

Neighbours seen next to AS35339 in public AS paths. These are not confirmed BGP sessions; peer IP addresses and locations are not published by these sources.

Public Peering Exchange Points (0)

IX Updates →

No Internet Exchange ports are registered for AS35339.

IX ports registered by AS35339 (self-reported by the network).

Interconnection Facilities (0)

No interconnection facilities are registered for AS35339.

Data centres where AS35339 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETNot available
Member of AS-SETsSee IRR page
Peering policyNot available
Multiple locationsNot available
Ratio requirementNot available
ContractNot available
TrafficNot available
Traffic ratioNot available
Geographic scopeNot available
Max prefixes (IPv4 / IPv6)Not available
Unicast / IPv6 / MulticastNot available
Looking glassNot available
Route serverNot available

Contact Information (0)

No public contacts are registered for AS35339.

Only contacts the network has chosen to publish are shown.

Upstreams (21)

View all →
ASNameRelationshipPathsLast Seen
AS174COGENT-174 - Cogent Communications, LLCUpstream (inferred)282
AS48943KAPPERNET KAPPER NETWORK-COMMUNICATIONS GmbHUpstream (inferred)192
AS1299TWELVE99 Arelion Sweden ABUpstream (inferred)111
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)71
AS49544i3Dnet i3D.net B.VUpstream (inferred)12
AS34288AS34288 Kantonsschule ZugUpstream (inferred)8
AS9002RETN-AS RETN LimitedUpstream (inferred)7
AS39120CONVERGENZE-AS Convergenze S.p.A.Upstream (inferred)7
AS24940HETZNER-AS Hetzner Online GmbHUpstream (inferred)4
AS132337ANSPL-AS-AP - AxclusiveUpstream (inferred)4
AS56665TANGO-PROXIMUS_NXT Proximus Luxembourg S.A.Upstream (inferred)3
AS6204ZET-NET INTERKVM HOST SRLUpstream (inferred)1

Downstreams (0)

No downstream ASNs found for AS35339 in current data sources.

Registry and network details

Registered holderCZ-AS AtNOC GmbH
RegisteredYes
Peering policyNot available
IRR AS-setNot available
Registry record last modified
MaintainersRIPE-NCC-END-MNT, MNT-ATNOC
Internet exchangesNot available
FacilitiesNot available
Network profile updatedNot available

Data updated . See limitations.