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AS201531

KRZYSZTOF POLOM "TELSAT"

Poland (PL)

ASN Information

AS NumberAS201531
AS NameTVK-TELSAT-BRUSY
OrganizationTVK-TELSAT-BRUSY Krzysztof Polom trading as "Telsat"
Also known asNot available
CountryPoland (PL)
RegistryRIPE NCC
ASN TypeCable/DSL/ISP
Last Seen
Announcement Count1
IPv4 Prefix Count1
IPv6 Prefix Count0
RPKI StatusValid1 of 1 prefixes
IRR RecordsView IRR route objects
WebsiteNot available

AS Path to AS201531

  1. 6939HURRICANE - Hurricane Electric LLC
  2. 62081EPIX-WAW-GlobalMix Stowarzyszenie e-Poludnie
  3. 201531Origin

Most common path, seen 9× in route collector data, latest at a collector in Singapore (2026-10-24 05:10:50 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 14 peer session(s)São Paulo: 18 peer session(s)Johannesburg: 23 peer session(s)Amsterdam: 25 peer session(s)Singapore: 26 peer session(s)London: 35 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
185.243.228.0/22IPv4ValidNot looked up yet

Peers (9)

View All →
ASNameRelationshipPathsLast Seen
AS62081EPIX-WAW-GlobalMix Stowarzyszenie e-PoludnieUpstream (inferred)137
AS29535MIX2_OpenPeering Orange Polska Spolka AkcyjnaUpstream (inferred)55
AS49544i3Dnet i3D.net B.VUpstream (inferred)3
AS24482SGGS-AS-AP - SG.GSUpstream (inferred)1
AS24940HETZNER-AS Hetzner Online GmbHUpstream (inferred)1
AS33891CORE-BACKBONE Core-Backbone GmbHUpstream (inferred)1
AS36236NETACTUATE - NetActuate, IncUpstream (inferred)1
AS6204ZET-NET INTERKVM HOST SRLUpstream (inferred)Inferred—

Neighbours seen next to AS201531 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 (1)

IX Updates →
ExchangeLocationIPv4IPv6SpeedRS peerUpdated
EPIX.WarszawaWarsaw, PL89.46.145.20—10GYes

IX ports registered by AS201531 (self-reported by the network).

Interconnection Facilities (1)

FacilityCityCountry
LIM WarsawWarsawPoland

Data centres where AS201531 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
Traffic100-1000Mbps
Traffic ratioBalanced
Geographic scopeRegional
Max prefixes (IPv4 / IPv6)0 / 0
Unicast / IPv6 / MulticastYes / No / No
Looking glassNot available
Route serverNot available

Contact Information (0)

No public contacts are registered for AS201531.

Only contacts the network has chosen to publish are shown.

Upstreams (8)

ASNameRelationshipPathsLast Seen
AS62081EPIX-WAW-GlobalMix Stowarzyszenie e-PoludnieUpstream (inferred)137
AS29535MIX2_OpenPeering Orange Polska Spolka AkcyjnaUpstream (inferred)55
AS49544i3Dnet i3D.net B.VUpstream (inferred)3
AS24482SGGS-AS-AP - SG.GSUpstream (inferred)1
AS24940HETZNER-AS Hetzner Online GmbHUpstream (inferred)1
AS33891CORE-BACKBONE Core-Backbone GmbHUpstream (inferred)1
AS36236NETACTUATE - NetActuate, IncUpstream (inferred)1
AS6204ZET-NET INTERKVM HOST SRLUpstream (inferred)Inferred—

Downstreams (0)

No downstream ASNs found for AS201531 in current data sources.

Registry and network details

Registered holderTVK-TELSAT-BRUSY Krzysztof Polom trading as "Telsat"
RegisteredYes
Peering policyOpen
IRR AS-setNot available
Registry record last modified
MaintainersRIPE-NCC-END-MNT, pl-telsat-1-mnt
Internet exchanges1
Facilities1
Network profile updated

Data updated . See limitations.