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KynexBGP

AS205121

Oleksandr Kozlenko

Ukraine (UA)

ASN Information

AS NumberAS205121
AS NameOleksandrKozlenko
OrganizationOleksandrKozlenko Oleksandr Kozlenko
Also known asNot available
CountryUkraine (UA)
RegistryRIPE NCC
ASN TypeNot available
Last Seen
Announcement Count1
IPv4 Prefix Count0
IPv6 Prefix Count1
RPKI StatusUnknown (could not be determined) ×1
IRR RecordsAvailable (1 route objects)
PeeringDBView on PeeringDB ↗
WebsiteNot available

AS Path to AS205121

  1. 6939HURRICANE - Hurricane Electric LLC
  2. 205121Origin

Most common path, seen 9× in RouteViews data, latest at route-views.sg (2026-10-18 05:14:13 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 12 peer session(s) — route-views.sydney (12)São Paulo: 20 peer session(s) — ix-br2.gru (20)Amsterdam: 22 peer session(s) — amsix.ams (22)Johannesburg: 22 peer session(s) — route-views.napafrica (22)Singapore: 23 peer session(s) — route-views.sg (23)London: 30 peer session(s) — route-views.linx (30)Eugene, OR: 59 peer session(s) — route-views5 (20), route-views6 (19), route-views4 (13), route-views3 (7)
High (10+ peers)Medium (3–9)Low (1–2)

Approximate RouteViews collector locations, sized by peer sessions carrying this AS's routes.

Announced Prefixes (1)

View All →
PrefixFamilyRPKILast Seen
2a0e:97c0:ad0::/44IPv6Not checkedNot looked up yet

Peers (19)

View All →
ASNameRelationshipPathsLast Seen
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)182
AS51185MAINSTREAMING-AS MainStreaming SpAUpstream (inferred)2
AS24482SGGS-AS-AP - SG.GSUpstream (inferred)1
AS24940HETZNER-AS Hetzner Online GmbHUpstream (inferred)1
AS42541FIBERBY Fiberby ApSUpstream (inferred)1
AS57050DREAMSERVER-SRL DreamServer S.R.L.Upstream (inferred)1
AS3214XTOM xTom GmbHUncertainRIPEstat only—
AS8298IPNG IPng Networks GmbHUpstream (inferred)RIPEstat only—

Neighbours seen next to AS205121 in public AS paths. These are not confirmed BGP sessions; peer IP addresses and locations are not published by these sources.

IX Presence (2)

IX Updates →
ExchangeLocationIPv4IPv6SpeedRS peerUpdated
LOCIX FRANKFURTFrankfurt am Main, DE—2001:7f8:f2:e1:0:20:5121:11GYes
ixFabric - FrankfurtFrankfurt, DE—2a0e:8f01:1000:24::1991GYes

IX ports AS205121 has registered in PeeringDB (self-reported).

Upstreams (10)

ASNameRelationshipPathsLast Seen
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)182
AS51185MAINSTREAMING-AS MainStreaming SpAUpstream (inferred)2
AS24482SGGS-AS-AP - SG.GSUpstream (inferred)1
AS24940HETZNER-AS Hetzner Online GmbHUpstream (inferred)1
AS42541FIBERBY Fiberby ApSUpstream (inferred)1
AS57050DREAMSERVER-SRL DreamServer S.R.L.Upstream (inferred)1
AS8298IPNG IPng Networks GmbHUpstream (inferred)RIPEstat only—
AS25091IP-Max IP-Max SAUpstream (inferred)RIPEstat only—
AS48646STEFAN6 SDRmedia Verwaltungs GmbHUpstream (inferred)RIPEstat only—
AS401753BIXCE - BIXCE IncUpstream (inferred)RIPEstat only—

Downstreams (0)

No downstream ASNs found for AS205121 in current data sources.

Registry and PeeringDB details

Holder (RIPEstat)OleksandrKozlenko Oleksandr Kozlenko
RegisteredYes
Peering policyOpen
IRR AS-setAS-OLEKOZ
Registry record last modified
MaintainersRIPE-NCC-END-MNT, SBMT, OLENKO-MNT
Internet exchanges (PeeringDB)2
Facilities (PeeringDB)0
PeeringDB record updated

Data sources for this page

SourceFreshnessResultFetchedProvider observationError
RouteViews APILiveOKNot reportedNone
RIPEstat Data APILiveOKNot reportedNone
PeeringDBLiveOKNot reportedNone
RouteViews APILiveNo recordsNot reportedNone
RouteViews API (AS paths)LiveOKNone
RouteViews APILiveNo recordsNot reportedNone
RIPEstat Data API (AS names)CachedOKNot reportedNone
NLNOG IRRexplorerLiveOKNot reportedNone
PeeringDB (exchanges)CachedOKNot reportedNone

Page generated . See data sources and limitations.