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AS199475

KNC

Poland (PL)

ASN Information

AS NumberAS199475
AS NameKNC-AS
OrganizationKNC-AS Mazowieckie Sieci Swiatlowodowe sp. z o.o.
Also known asKNC
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
Websitehttp://www.knc.pl ↗

AS Path to AS199475

  1. 6939HURRICANE - Hurricane Electric LLC
  2. 62081EPIX-WAW-GlobalMix Stowarzyszenie e-Poludnie
  3. 199475Origin

Most common path, seen 18× in route collector data, latest at a collector in Johannesburg (2026-10-20 17:40:46 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 14 peer session(s)São Paulo: 20 peer session(s)Johannesburg: 24 peer session(s)Singapore: 26 peer session(s)Amsterdam: 27 peer session(s)London: 35 peer session(s)Eugene, OR: 59 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
185.15.0.0/22IPv4ValidNot looked up yet
185.189.136.0/22IPv4ValidNot looked up yet

Peers (6)

View All →
ASNameRelationshipPathsLast Seen
AS29535MIX2_OpenPeering Orange Polska Spolka AkcyjnaUpstream (inferred)236
AS62081EPIX-WAW-GlobalMix Stowarzyszenie e-PoludnieUpstream (inferred)156
AS201054EPIX-PolMix Stowarzyszenie e-PoludnieUpstream (inferred)8
AS49544i3Dnet i3D.net B.VUpstream (inferred)6
AS24482SGGS-AS-AP - SG.GSUpstream (inferred)2
AS36236NETACTUATE - NetActuate, IncUpstream (inferred)2

Neighbours seen next to AS199475 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, PL89.46.144.1882001:678:3ac::18810GYes

IX ports registered by AS199475 (self-reported by the network).

Interconnection Facilities (1)

FacilityCityCountry
DCENTER.PL - FT21WarsawPoland

Data centres where AS199475 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
Traffic1-5Gbps
Traffic ratioHeavy Inbound
Geographic scopeRegional
Max prefixes (IPv4 / IPv6)22 / 0
Unicast / IPv6 / MulticastYes / No / No
Looking glassNot available
Route serverNot available

Contact Information (1)

RoleNameEmailPhone
NOCITCareNOCnoc@itcare.pl—

Only contacts the network has chosen to publish are shown.

Upstreams (6)

ASNameRelationshipPathsLast Seen
AS29535MIX2_OpenPeering Orange Polska Spolka AkcyjnaUpstream (inferred)236
AS62081EPIX-WAW-GlobalMix Stowarzyszenie e-PoludnieUpstream (inferred)156
AS201054EPIX-PolMix Stowarzyszenie e-PoludnieUpstream (inferred)8
AS49544i3Dnet i3D.net B.VUpstream (inferred)6
AS24482SGGS-AS-AP - SG.GSUpstream (inferred)2
AS36236NETACTUATE - NetActuate, IncUpstream (inferred)2

Downstreams (0)

No downstream ASNs found for AS199475 in current data sources.

Registry and network details

Registered holderKNC-AS Mazowieckie Sieci Swiatlowodowe sp. z o.o.
RegisteredYes
Peering policyOpen
IRR AS-setNot available
Registry record last modified
MaintainersRIPE-NCC-END-MNT, KNC-MNT, RYBNET-MNT
Internet exchanges1
Facilities1
Network profile updated

Data updated . See limitations.