AS206523 — PUT Poznan University of Technology

AS206523 announces 16 IPv4 prefixes covering 13,568 addresses and 0 IPv6 prefixes.

About this network

The AS handle PUT is held by Poznan University of Technology.

What it's used for

• The address space carries university and research infrastructure, evidenced by netnames like POZMAN-PP-2-20 and registrants including Poznanskie Centrum Superkomputerowo-Sieciowe CERT (Poznan Supercomputing and Networking Center) and the Institute of Bioorganic Chemistry Polish Academy of Science.
• The AS announces 13,568 IPv4 addresses across 16 prefixes with only 2 observed neighbours, a ratio indicating an internal academic network rather than a transit or access provider.
• Traffic from this AS consists of university staff, students, and research endpoints, including high-performance computing resources managed by the Poznan Supercomputing and Networking Center.

Notable

• Registrants align with the announcer, listing ripe-tech-pcss and Poznanskie Centrum Superkomputerowo-Sieciowe CERT for the majority of prefixes, with one prefix also listing the Institute of Bioorganic Chemistry Polish Academy of Science.
• The inventory is finely subdivided into 16 prefixes within the 150.254.0.0/16 range, reflecting site-by-site segmentation typical of a large academic institution.

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

Announced prefixes

• 150.254.1.0/24
• 150.254.2.0/23
• 150.254.4.0/22
• 150.254.8.0/21
• 150.254.16.0/20
• 150.254.32.0/22
• 150.254.40.0/23
• 150.254.42.0/24
• 150.254.46.0/23
• 150.254.50.0/23
• 150.254.52.0/23
• 150.254.54.0/24
• 150.254.129.0/24
• 150.254.130.0/23
• 150.254.132.0/22
• 150.254.140.0/24

Upstream networks

• AS20552 Horyzont Technologie Internetowe sp.z.o.o.
• AS9112 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center

Adjacent networks

• AS20552 Horyzont Technologie Internetowe sp.z.o.o.
• AS9112 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center

Routing security

• RPKI: 0 valid, 0 invalid and 17 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 30 route objects.
• Listed in as-sets: AS-HTI-CUSTOMERS, AS-PLNET, AS-RETN-ACTUAL-V4, AS9112:AS-POZMAN-1011.