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AS41004

CPT-AS Cyfrowy Polsat S.A.

Poland (PL)

ASN Information

AS NumberAS41004
AS NameCPT-AS
OrganizationCPT-AS Cyfrowy Polsat S.A.
Also known asNot available
CountryPoland (PL)
RegistryRIPE NCC
ASN TypeNot available
Last Seen
Announcement Count2
IPv4 Prefix Count2
IPv6 Prefix Count0
RPKI StatusValid2 of 2 prefixes
IRR RecordsView IRR route objects
WebsiteNot available

AS Path to AS41004

  1. 209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC
  2. 3356LEVEL3 - Level 3 Parent, LLC
  3. 12741AS-NETIA Netia SA
  4. 8374PLUSNET Polkomtel Sp. z o.o.
  5. 41004Origin

Most common path, seen 6× in route collector data, latest at a collector in Eugene, OR (2026-10-21 07:00:48 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 11 peer session(s)São Paulo: 15 peer session(s)Johannesburg: 19 peer session(s)Singapore: 23 peer session(s)Amsterdam: 27 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 (2)

View All →
PrefixFamilyRPKILast Seen
79.171.0.0/22IPv4ValidNot looked up yet
193.32.37.0/24IPv4ValidNot looked up yet

Peers (3)

View All →
ASNameRelationshipPathsLast Seen
AS8374PLUSNET Polkomtel Sp. z o.o.Upstream (inferred)227
AS20804ASN-TELENERGO Exatel S.A.Upstream (inferred)137
AS137409GSLNETWORKS-AS-AP - GSL Networks Pty LTDUpstream (inferred)6

Neighbours seen next to AS41004 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 AS41004.

IX ports registered by AS41004 (self-reported by the network).

Interconnection Facilities (0)

No interconnection facilities are registered for AS41004.

Data centres where AS41004 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 AS41004.

Only contacts the network has chosen to publish are shown.

Upstreams (3)

ASNameRelationshipPathsLast Seen
AS8374PLUSNET Polkomtel Sp. z o.o.Upstream (inferred)227
AS20804ASN-TELENERGO Exatel S.A.Upstream (inferred)137
AS137409GSLNETWORKS-AS-AP - GSL Networks Pty LTDUpstream (inferred)6

Downstreams (0)

No downstream ASNs found for AS41004 in current data sources.

Registry and network details

Registered holderCPT-AS Cyfrowy Polsat S.A.
RegisteredYes
Peering policyNot available
IRR AS-setNot available
Registry record last modified
MaintainersCPT-MNT, RIPE-NCC-END-MNT
Internet exchangesNot available
FacilitiesNot available
Network profile updatedNot available

Data updated . See limitations.