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AS9112

PCSS

Poland (PL)

ASN Information

AS NumberAS9112
AS NamePOZMAN
OrganizationPOZMAN-EDU
Also known asPCSS
CountryPoland (PL)
RegistryRIPE NCC
ASN TypeEducational/Research
Last Seen
Announcement Count3
IPv4 Prefix Count2
IPv6 Prefix Count1
RPKI StatusValid ×1NotFound ×1Unknown (could not be determined) ×1
IRR RecordsView IRR route objects
Websitehttp://www.pcss.pl ↗

AS Path to AS9112

  1. 58511ANYCAST-GLOBAL-BACKBONE - Anycast Global Backbone
  2. 196844PIONIER-AS-ams-ix Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
  3. 9112Origin

Most common path, seen 12× in route collector data, latest at a collector in Eugene, OR (2026-10-23 12:41:51 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 21 peer session(s)São Paulo: 34 peer session(s)Johannesburg: 35 peer session(s)Singapore: 41 peer session(s)Amsterdam: 53 peer session(s)London: 60 peer session(s)Eugene, OR: 116 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 (3)

View All →
PrefixFamilyRPKILast Seen
62.3.160.0/19IPv4ValidNot looked up yet
150.254.0.0/16IPv4NotFoundNot looked up yet
2001:808::/35IPv6Not checkedNot looked up yet

Peers (7)

View All →
ASNameRelationshipPathsLast Seen
AS196844PIONIER-AS-ams-ix Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking CenterUpstream (inferred)278
AS8501PIONIER-AS Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking CenterUpstream (inferred)265
AS8323CYFRONET-AS2 Academic Computer Centre CYFRONET AGHDownstream (inferred)Inferred—
AS12831TASK-AS Technical University of Gdansk, Academic Computer Center TASKDownstream (inferred)Inferred—
AS50231SYRION-AS Miconet Sp. z o.o.Downstream (inferred)Inferred—
AS57889MAXSERWIS-AS MAXSERWIS Sp.zo.o.Downstream (inferred)Inferred—
AS206523PUT Poznan University of TechnologyDownstream (inferred)Inferred—

Neighbours seen next to AS9112 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
PIONIER-IXBiałystok, Poznań, Wrocław, Szczecin, Opole, Częstochowa, PL185.1.164.62001:7f8:f0::9112:1—Yes

IX ports registered by AS9112 (self-reported by the network).

Interconnection Facilities (1)

FacilityCityCountry
Poznan Supercomputing and Networking CenterPoznanPoland

Data centres where AS9112 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETNot available
Member of AS-SETsSee IRR page
Peering policySelective
Multiple locationsNot Required
Ratio requirementNo
ContractNot Required
TrafficNot available
Traffic ratioNot Disclosed
Geographic scopeNot Disclosed
Max prefixes (IPv4 / IPv6)200 / 200
Unicast / IPv6 / MulticastYes / Yes / Yes
Looking glassNot available
Route serverNot available

Contact Information (1)

RoleNameEmailPhone
NOCPOZMAN NOCnoc@man.poznan.pl+48618582015

Only contacts the network has chosen to publish are shown.

Upstreams (2)

ASNameRelationshipPathsLast Seen
AS196844PIONIER-AS-ams-ix Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking CenterUpstream (inferred)278
AS8501PIONIER-AS Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking CenterUpstream (inferred)265

Downstreams (5)

ASNameRelationshipPathsLast Seen
AS8323CYFRONET-AS2 Academic Computer Centre CYFRONET AGHDownstream (inferred)Inferred—
AS12831TASK-AS Technical University of Gdansk, Academic Computer Center TASKDownstream (inferred)Inferred—
AS50231SYRION-AS Miconet Sp. z o.o.Downstream (inferred)Inferred—
AS57889MAXSERWIS-AS MAXSERWIS Sp.zo.o.Downstream (inferred)Inferred—
AS206523PUT Poznan University of TechnologyDownstream (inferred)Inferred—

Registry and network details

Registered holderPOZMAN Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
RegisteredYes
Peering policySelective
IRR AS-setNot available
Registry record last modified
MaintainersRIPE-NCC-END-MNT, POZMAN-EDU-AS-MNT
Internet exchanges1
Facilities1
Network profile updated

Data updated . See limitations.