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AS47850

TAU INTERNET

Poland (PL)

ASN Information

AS NumberAS47850
AS NameTAU-AS
OrganizationTAU-AS TAU INTERNET Sp. z o.o.
Also known asTAU INTERNET
CountryPoland (PL)
RegistryRIPE NCC
ASN TypeCable/DSL/ISP
Last Seen
Announcement Count1
IPv4 Prefix Count1
IPv6 Prefix Count0
RPKI StatusNotFound ×1
IRR RecordsView IRR route objects
Websitehttp://www.tau.pl ↗

AS Path to AS47850

  1. 6939HURRICANE - Hurricane Electric LLC
  2. 62081EPIX-WAW-GlobalMix Stowarzyszenie e-Poludnie
  3. 47850Origin

Most common path, seen 11× in route collector data, latest at a collector in Singapore (2026-10-21 05:09:34 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 14 peer session(s)São Paulo: 19 peer session(s)Johannesburg: 23 peer session(s)Amsterdam: 25 peer session(s)Singapore: 25 peer session(s)London: 34 peer session(s)Eugene, OR: 58 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 (1)

View All →
PrefixFamilyRPKILast Seen
91.205.88.0/22IPv4NotFoundNot looked up yet

Peers (7)

View All →
ASNameRelationshipPathsLast Seen
AS62081EPIX-WAW-GlobalMix Stowarzyszenie e-PoludnieUpstream (inferred)116
AS1299TWELVE99 Arelion Sweden ABUpstream (inferred)65
AS50607EPIX-KTW-GlobalMix Stowarzyszenie e-PoludnieUpstream (inferred)9
AS49544i3Dnet i3D.net B.VUpstream (inferred)3
AS201054EPIX-PolMix Stowarzyszenie e-PoludnieUpstream (inferred)3
AS24482SGGS-AS-AP - SG.GSUpstream (inferred)1
AS36236NETACTUATE - NetActuate, IncUpstream (inferred)1

Neighbours seen next to AS47850 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 (3)

IX Updates →
ExchangeLocationIPv4IPv6SpeedRS peerUpdated
EPIX.KatowiceKatowice/Silesia, PL178.216.40.157—10GNo
EPIX.WarszawaWarsaw, PL89.46.144.105—10GNo
Equinix WarsawWarsaw, PL195.182.218.97—2GYes

IX ports registered by AS47850 (self-reported by the network).

Interconnection Facilities (2)

FacilityCityCountry
4 Data CenterKatowicePoland
LIM WarsawWarsawPoland

Data centres where AS47850 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETNot available
Member of AS-SETsSee IRR page
Peering policyOpen
Multiple locationsNot Required
Ratio requirementNo
ContractNot Required
Traffic10-20Gbps
Traffic ratioBalanced
Geographic scopeRegional
Max prefixes (IPv4 / IPv6)2 / 0
Unicast / IPv6 / MulticastYes / No / Yes
Looking glassNot available
Route serverNot available

Contact Information (0)

No public contacts are registered for AS47850.

Only contacts the network has chosen to publish are shown.

Upstreams (7)

ASNameRelationshipPathsLast Seen
AS62081EPIX-WAW-GlobalMix Stowarzyszenie e-PoludnieUpstream (inferred)116
AS1299TWELVE99 Arelion Sweden ABUpstream (inferred)65
AS50607EPIX-KTW-GlobalMix Stowarzyszenie e-PoludnieUpstream (inferred)9
AS49544i3Dnet i3D.net B.VUpstream (inferred)3
AS201054EPIX-PolMix Stowarzyszenie e-PoludnieUpstream (inferred)3
AS24482SGGS-AS-AP - SG.GSUpstream (inferred)1
AS36236NETACTUATE - NetActuate, IncUpstream (inferred)1

Downstreams (0)

No downstream ASNs found for AS47850 in current data sources.

Registry and network details

Registered holderTAU-AS TAU INTERNET Sp. z o.o.
RegisteredYes
Peering policyOpen
IRR AS-setNot available
Registry record last modified
MaintainersINETGROUP-MNT, RIPE-NCC-END-MNT, MNT-TAU
Internet exchanges3
Facilities2
Network profile updated

Data updated . See limitations.