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Organisation profile

Organisation

Librum Sp. z o.o.

Librum Sp. z o.o. appears in public ASN/IP network-resource records for AS199219, giving readers a view into the address-resource layer behind internet reachability.

The available evidence covers Network identity: AS199219, Related networks: 13, ASNs: 2, and Relationships: 13.

Source description Librum Sp. z o.o. is recorded as a company. Current public evidence covers 1 ASN, one supporting public reference; this is treated as an enterprise network resource-holder footprint, not a public carrier-connectivity or outsourced network-...

GlobalLatest 2026-06-18
  • 2ASNs
  • 13Relationships
Location
Global
Network identity
AS199219
Related networks
13

Confidence

2
Information type
Librum Sp. z o.o. is associated with autonomous system AS199219. Public evidence also covers one supporting public reference. This helps readers see the address-resource layer behind internet reachability and how it fits into the wider infrastructure map.

Related details

Last updated: 2026-06-11

Reported financial history

Legal entity link not yet verified

Board directors and statutory officers

Legal entity link not yet verified

Network identity

2
AS199219
AS6873

Related networks

13
Transit topology: Librum Sp. z o.o.COGENT COMMUNIC…AS4000RIPE NETWORK CO…AS8246RIPE NETWORK CO…AS198164PROFINET-AT eww…AS3330RIPE NETWORK CO…AS6873RIPE NETWORK CO…AS207182RIPE NETWORK CO…AS3248RIPE NETWORK CO…AS5403RIPE NETWORK CO…AS5423AS-NETIAAS12741RIPE NETWORK CO…AS5617RIPE NETWORK CO…AS12912RIPE NETWORK CO…AS198709Accenture LLPAS3573BDS-DC1 Busines…AS48055ITP-ATAS35609RIPE NETWORK CO…AS16055RIPE NETWORK CO…AS61108RIPE NETWORK CO…AS200026RIPE NETWORK CO…AS204410RIPE NETWORK CO…AS5385RIPE NETWORK CO…AS6883AS3215 Orange S…AS3215EWB-Cable-Netwo…AS41549IDDQD-ASAS1273ITANDTEL-AS eww…AS21013Jerich USA Inc.AS22779JUMPER G.M.B.H.AS20704KITZNET-ASAS24792
This entityupstream / providerdownstream / customerpeer

The entity is centre-left; follow the arrows right to see how its routes reach the Tier-1 core, and left for its own customers. Scroll or use the buttons to zoom · drag the background to pan · click a node to open it in the directory.

Data as of 2026-06

The entity sits on the left and its connections fan out by role on the right; the graph shows each group’s most confident connections, and the full list below carries every relationship.

Full list

T-Mobile.pl B2B abuse contact
downstreamMedium confidence· 12 records· 12 unrated· Latest 2026-06
Abuse contact role object
upstreamMedium confidence· 5 records· 5 unrated· Latest 2026-06
Abuse contact role object
upstreamMedium confidence· 5 records· 5 unrated· Latest 2026-06
LIBRUM-AS Librum Sp. z o.o.
upstreamMedium confidence· 10 records· 10 unrated· Latest 2026-06
RIPE NETWORK COORDINATION CENTREAS198164
downstreamMedium confidence· Latest 2026-06
RIPE NETWORK COORDINATION CENTREAS8246
downstreamMedium confidence· 14 records· 14 unrated· Latest 2026-06
RIPE NETWORK COORDINATION CENTREAS6873
upstreamMedium confidence· 10 records· 10 unrated· Latest 2026-06
RIPE NETWORK COORDINATION CENTREAS207182
upstreamMedium confidence· 10 records· 10 unrated· Latest 2026-06
VIDEOBROADCAST-AS Video-Broadcast GmbHMultiple relationships recorded
upstreamHigh confidence· 369 records· 17 high · 1 unrated· Latest 2026-06downstreamHigh confidence· 43 records· 7 high· Latest 2026-06
AS5403 APA-IT Informations Technologie G.m.b.H
upstreamHigh confidence· 324 records· 20 high · 2 unrated· Latest 2026-06
COGENT COMMUNICATIONS, LLC
downstreamHigh confidence· 43 records· 7 high· Latest 2026-06
VIDEOBROADCAST-AS Video-Broadcast GmbH
upstreamHigh confidence· 162 records· 10 high · 1 unrated· Latest 2026-06
NET4YOU-AS Net4You Internet GmbH
upstreamHigh confidence· 162 records· 10 high · 1 unrated· Latest 2026-06
PROFINET-AT eww ag
upstreamHigh confidence· 162 records· 10 high · 1 unrated· Latest 2026-06
NO-SOGNFJORDFYLKE Vestland Fylkeskommune
upstreamHigh confidence· 162 records· 10 high · 1 unrated· Latest 2026-06
RIPE NETWORK COORDINATION CENTRE
upstreamHigh confidence· 207 records· 7 high· Latest 2026-06