AS198984 — Bialnet-AS BIALNET SP. Z O.O.

AS198984 announces 8 IPv4 prefixes covering 5,888 addresses and 0 IPv6 prefixes.

About this network

The AS handle BIALNET-AS is held by Bialnet Sp. z o.o., a telecommunications carrier based in Bialystok, Poland.

What it's used for

• The address space carries residential and business access traffic, evidenced by reverse DNS entries such as gpon.bialnet.pl for GPON fibre endpoints and net-com.net.pl for Netcom IT infrastructure.
• The network announces 5888 IPv4 addresses across 8 prefixes and maintains 11 observed neighbours, a ratio consistent with an access provider rather than a transit hub.
• Traffic originates from subscriber endpoints using cable, DSL, and fibre technologies, serving the wired telecommunications market in the Bialystok region.

Notable

• Registrants include BIALNET SP. Z O.O. for most prefixes, while 109.95.0.0/21 and 91.199.12.0/24 are registered to NETCOM IT Sp. z o.o. and Stowarzyszenie Amatorskiej Sieci Komputerowej "Stok" respectively, indicating leased or historically associated space.
• The inventory consists of eight IPv4 prefixes with no IPv6 announcements, reflecting a legacy IPv4-centric deployment.

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

Announced prefixes

• 45.155.148.0/22
• 91.199.12.0/24
• 91.239.152.0/22
• 109.95.0.0/21
• 185.127.122.0/23
• 195.136.172.0/24
• 195.136.175.0/24
• 195.136.184.0/23

Upstream networks

• AS29414 Politechnika Bialostocka
• AS20804 Exatel S.A.
• AS5617 Orange Polska Spolka Akcyjna
• AS6939 Hurricane Electric LLC
• AS24482 SG.GS

Downstream networks

• AS203567 Piotr Drzewiecki trading as PC-NET

Adjacent networks

• AS29414 Politechnika Bialostocka
• AS20804 Exatel S.A.
• AS5617 Orange Polska Spolka Akcyjna
• AS6939 Hurricane Electric LLC
• AS24482 SG.GS
• AS203567 Piotr Drzewiecki trading as PC-NET

Routing security

• RPKI: 7 valid, 0 invalid and 3 not-found announcements; 7 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 11 route objects.
• Listed in as-sets: AS-BIALNET, AS-CPOP, AS-EP-POLMIX, AS-EXATEL-INT, AS-KIKE, AS-TPIX, AS29414:AS-BIALYSTOK-COM-AMSIX, AS29414:AS-BIALYSTOK-COM-PCWS, AS29414:AS-BIALYSTOK-COM-PIONIER-TP, AS29535:AS-TPIX, AS5617:AS-PL, AS8865:AS-BIALYSTOK, AS8865:AS-BIALYSTOK-1014, AS8865:AS-PEERS.

Internet exchanges

• TPIX - Internet Exchange — Warsaw, Poland
• Equinix Internet Exchange Warsaw — Warsaw, Poland