AS199028 — PL-UNIWERSYTET-MEDYCZNY-LUBLIN-AS Uniwersytet Medyczny w Lublinie

AS199028 announces 1 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.

About this network

PL-UNIWERSYTET-MEDYCZNY-LUBLIN-AS is operated by Medical University of Lublin.

What it's used for

• The space carries university infrastructure, evidenced by the reverse DNS record ezd.umlub.pl and the netname PL-UNIWERSYTET-MEDYCZNY-LUBLIN.
• The AS announces 512 IPv4 addresses within a single prefix (81.161.112.0/23) and maintains only 1 observed neighbour, indicating a small, self-contained internal network rather than a transit or large-scale access provider.
• Traffic consists of internal university systems, administrative endpoints, and research infrastructure associated with the institution's operations in Lublin.

Notable

• The RDAP registrant Uniwersytet Medyczny w Lublinie matches the AS holder and netname, confirming consistent ownership.
• The address inventory is compact, consisting of a single /23 block, which is typical for a dedicated institutional network.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 81.161.112.0/23

Upstream networks

• AS12324 Maria Curie-Sklodowska University

Adjacent networks

• AS12324 Maria Curie-Sklodowska University

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 1 route objects.
• Listed in as-sets: AS-PLNET, AS12324:AS-CUSTOMERS, AS196844:AS-AMSIX, AS5617:AS-AKADEMICKIE, AS5617:AS-PL.