AS31505 — DUNA-AS Przedsiebiorstwo Produkcyjno-Uslugowo-Handlowe 'Duna' Dunaj Piotr

AS31505 announces 1 IPv4 prefixes covering 4,096 addresses and 0 IPv6 prefixes.

About this network

DUNA-AS is operated by Przedsiebiorstwo Produkcyjno-Uslugowo-Handlowe 'Duna' Dunaj Piotr.

What it's used for

• The address space is registered under the netname PL-DUNA for the holder, indicating a corporate or business allocation rather than a public ISP or transit provider.
• The AS announces a single IPv4 prefix, 83.151.32.0/20, comprising 4096 addresses, with no IPv6 prefixes in inventory.
• With only 4 observed neighbours in RIS, the low neighbour count relative to the address block suggests a small-scale access or internal network rather than a transit hub.

Notable

• The RDAP registrant matches the AS holder exactly, confirming direct ownership of the announced space.
• The address inventory consists of a single contiguous /20 block, which is a standard size for small business or site-specific allocations.

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

Announced prefixes

• 83.151.32.0/20

Upstream networks

• AS24724 Atman Sp. z o.o.
• AS6939 Hurricane Electric LLC
• AS29414 Politechnika Bialostocka

Adjacent networks

• AS24724 Atman Sp. z o.o.
• AS6939 Hurricane Electric LLC
• AS29414 Politechnika Bialostocka

Routing security

• RPKI: 4 valid, 0 invalid and 0 not-found announcements; 4 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 5 route objects.
• Listed in as-sets: AS-IPARTNERS, AS24724:AS-FOREIGN, AS24748:AS-IX, AS24748:AS-THINX, AS29414:AS-BIALYSTOK-COM-AMSIX, AS29414:AS-BIALYSTOK-COM-PCWS, AS29414:AS-BIALYSTOK-COM-PIONIER-TP, AS5617:AS-PL, AS5617:AS-PL-TRANSIT, AS8246:AS-TPNET, AS8865:AS-BIALYSTOK, AS8865:AS-BIALYSTOK-1014, AS8865:AS-PEERS.

Internet exchanges

• Thinx IX — Warsaw, Poland