AS31381 — WSIZ-AS Wyzsza Szkola Informatyki i Zarzadzania

AS31381 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

The AS handle WSIZ-AS is held by Wyzsza Szkola Informatyki i Zarzadzania.

What it's used for

• The address space carries the institutional network of a higher education institution, identified by the netname WSIZ-NET and registrant Wyzsza Szkola Informatyki i Zarzadzania.
• The AS announces 1024 IPv4 addresses across 1 prefix with 7 observed neighbours, indicating a small-scale internal corporate or educational estate rather than a transit or access provider.

Notable

• The RDAP registrant Wyzsza Szkola Informatyki i Zarzadzania matches the AS holder name exactly, confirming consistent ownership of the announced space.
• The address inventory consists of a single contiguous /22 block (193.151.68.0/22), representing a compact and unified allocation for the institution's operations.

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

Announced prefixes

• 193.151.68.0/22

Upstream networks

• AS12741 Netia SA
• AS25468 Rzeszow University of Technology
• AS5617 Orange Polska Spolka Akcyjna
• AS38987 Spoldzielnia Telekomunikacyjna OST
• AS24482 SG.GS

Adjacent networks

• AS12741 Netia SA
• AS25468 Rzeszow University of Technology
• AS5617 Orange Polska Spolka Akcyjna
• AS38987 Spoldzielnia Telekomunikacyjna OST
• AS24482 SG.GS

Routing security

• RPKI: 0 valid, 0 invalid and 1 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS-KIKE, AS-MULTIMEDIA, AS-NETIA, AS-NETIA-MSK-IX, AS-NETIA-PEERING, AS-OST, AS-PLNET, AS-RZIX, AS-WSIZ, AS-ZETO, AS20961:AS-MULTIMEDIA-POLPAK, AS21021:AS-MULTIMEDIA-D-CIX, AS21021:AS-MULTIMEDIA-LEVEL3, AS21021:AS-MULTIMEDIA-TPSA-WA-WA, AS25468:AS-RZESZOW-1011, AS5617:AS-AKADEMICKIE, AS5617:AS-PL, AS5617:AS-SILWEB, AS5617:AS-WORLD-TRANSIT.