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AS43638

KOLPORTER-AS Infover Sp. z o.o.

Poland (PL)

ASN Information

AS NumberAS43638
AS NameKOLPORTER-AS
OrganizationKOLPORTER-AS Infover Sp. z o.o.
Also known asNot available
CountryPoland (PL)
RegistryRIPE NCC
ASN TypeNot available
Last Seen
Announcement Count7
IPv4 Prefix Count6
IPv6 Prefix Count1
RPKI StatusValid ×6Unknown (could not be determined) ×1
IRR RecordsView IRR route objects
WebsiteNot available

AS Path to AS43638

  1. 37271Workonline Communications(Pty) Ltd - Workonline Communications(Pty) Ltd
  2. 12741AS-NETIA Netia SA
  3. 43638Origin

Most common path, seen 16× in route collector data, latest at a collector in Amsterdam (2026-10-21 10:18:18 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 11 peer session(s)São Paulo: 16 peer session(s)Johannesburg: 19 peer session(s)Singapore: 22 peer session(s)Amsterdam: 27 peer session(s)London: 34 peer session(s)Eugene, OR: 55 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 (7)

View All →
PrefixFamilyRPKILast Seen
91.197.152.0/22IPv4ValidNot looked up yet
91.197.152.0/23IPv4ValidNot looked up yet
91.197.154.0/23IPv4ValidNot looked up yet
141.138.160.0/21IPv4ValidNot looked up yet
141.138.160.0/22IPv4ValidNot looked up yet
141.138.164.0/22IPv4ValidNot looked up yet
2a01:9380::/32IPv6Not checkedNot looked up yet

Peers (4)

View All →
ASNameRelationshipPathsLast Seen
AS12741AS-NETIA Netia SAUpstream (inferred)654
AS12912TMPL T-Mobile Polska S.A.Upstream (inferred)177
AS5617TPNET Orange Polska Spolka AkcyjnaUpstream (inferred)72
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)Inferred—

Neighbours seen next to AS43638 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 AS43638.

IX ports registered by AS43638 (self-reported by the network).

Interconnection Facilities (0)

No interconnection facilities are registered for AS43638.

Data centres where AS43638 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 AS43638.

Only contacts the network has chosen to publish are shown.

Upstreams (4)

ASNameRelationshipPathsLast Seen
AS12741AS-NETIA Netia SAUpstream (inferred)654
AS12912TMPL T-Mobile Polska S.A.Upstream (inferred)177
AS5617TPNET Orange Polska Spolka AkcyjnaUpstream (inferred)72
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)Inferred—

Downstreams (0)

No downstream ASNs found for AS43638 in current data sources.

Registry and network details

Registered holderKOLPORTER-AS Infover Sp. z o.o.
RegisteredYes
Peering policyNot available
IRR AS-setNot available
Registry record last modified
MaintainersRIPE-NCC-END-MNT, KOLPORTER
Internet exchangesNot available
FacilitiesNot available
Network profile updatedNot available

Data updated . See limitations.