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AS211655

NASK DNS ANYCAST2

Poland (PL)

ASN Information

AS NumberAS211655
AS NameNASK-DNS-ANYCAST2
OrganizationNASK-DNS-ANYCAST2 NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY
Also known asNot available
CountryPoland (PL)
RegistryRIPE NCC
ASN TypeNot available
Last Seen
Announcement Count2
IPv4 Prefix Count1
IPv6 Prefix Count1
RPKI StatusValid ×1Unknown (could not be determined) ×1
IRR RecordsView IRR route objects
WebsiteNot available

AS Path to AS211655

  1. 6939HURRICANE - Hurricane Electric LLC
  2. 29535MIX2_OpenPeering Orange Polska Spolka Akcyjna
  3. 211655Origin

Most common path, seen 11× in route collector data, latest at a collector in São Paulo (2026-10-24 21:32:44 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 26 peer session(s)São Paulo: 36 peer session(s)Johannesburg: 44 peer session(s)Amsterdam: 48 peer session(s)Singapore: 48 peer session(s)London: 64 peer session(s)Eugene, OR: 115 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
192.102.225.0/24IPv4ValidNot looked up yet
2001:7f9::/48IPv6Not checkedNot looked up yet

Peers (13)

View All →
ASNameRelationshipPathsLast Seen
AS24724ATMAN-Foreign-AS Atman Sp. z o.o.Upstream (inferred)199
AS29535MIX2_OpenPeering Orange Polska Spolka AkcyjnaUpstream (inferred)93
AS8308NASK-COMMERCIAL NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZYUpstream (inferred)31
AS5617TPNET Orange Polska Spolka AkcyjnaUpstream (inferred)30
AS35179KORBANK-AS Korbank S. A.Upstream (inferred)14
AS49544i3Dnet i3D.net B.VUpstream (inferred)6
AS6881NIXCZ NIX.CZ z.s.p.o.Upstream (inferred)2
AS24482SGGS-AS-AP - SG.GSUpstream (inferred)2

Neighbours seen next to AS211655 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 AS211655.

IX ports registered by AS211655 (self-reported by the network).

Interconnection Facilities (0)

No interconnection facilities are registered for AS211655.

Data centres where AS211655 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 requirementNo
ContractNot available
TrafficNot available
Traffic ratioNot Disclosed
Geographic scopeNot Disclosed
Max prefixes (IPv4 / IPv6)Not available
Unicast / IPv6 / MulticastNo / No / No
Looking glassNot available
Route serverNot available

Contact Information (0)

No public contacts are registered for AS211655.

Only contacts the network has chosen to publish are shown.

Upstreams (12)

ASNameRelationshipPathsLast Seen
AS24724ATMAN-Foreign-AS Atman Sp. z o.o.Upstream (inferred)199
AS29535MIX2_OpenPeering Orange Polska Spolka AkcyjnaUpstream (inferred)93
AS8308NASK-COMMERCIAL NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZYUpstream (inferred)31
AS5617TPNET Orange Polska Spolka AkcyjnaUpstream (inferred)30
AS35179KORBANK-AS Korbank S. A.Upstream (inferred)14
AS49544i3Dnet i3D.net B.VUpstream (inferred)6
AS6881NIXCZ NIX.CZ z.s.p.o.Upstream (inferred)2
AS24482SGGS-AS-AP - SG.GSUpstream (inferred)2
AS24940HETZNER-AS Hetzner Online GmbHUpstream (inferred)2
AS6204ZET-NET INTERKVM HOST SRLUpstream (inferred)1
AS24748THINX_Poland Atman Sp. z o.o.Upstream (inferred)1
AS201054EPIX-PolMix Stowarzyszenie e-PoludnieUpstream (inferred)Inferred—

Downstreams (0)

No downstream ASNs found for AS211655 in current data sources.

Registry and network details

Registered holderNASK-DNS-ANYCAST2 NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY
RegisteredYes
Peering policyNot available
IRR AS-setNot available
Registry record last modified
MaintainersRIPE-NCC-END-MNT, NASK-MNT, AS211655-MNT
Internet exchanges0
Facilities0
Network profile updated

Data updated . See limitations.