AS203210 — SZYBKINET "SZYBKI-NET S. BAJOR L. SIWIK Z. WIECZOREK" SPOLKA JAWNA

Network type: residential

AS203210 announces 11 IPv4 prefixes covering 4,096 addresses and 0 IPv6 prefixes.

About this network

The AS handle SZYBKINET is held by Szybki-Net S. Bajor L. Siwik Z. Wieczorek Spółka Jawna.

What it's used for

• The address space carries residential subscriber traffic, evidenced by reverse DNS entries such as h-91-196-50-254.msk.szybki-net.pl and netnames like PL-SZYBKI-NET-20180704.
• The network announces 4096 IPv4 addresses across 11 prefixes and maintains 8 observed neighbours, a ratio consistent with an access provider serving local subscribers rather than a transit hub.
• As a cable and DSL ISP, the traffic consists of residential broadband users accessing the internet from homes in the Masovian region of Poland.

Notable

• Registrants are split between "EuroNet" s.c. Jacek Majak, Teresa Majak for the EURONET-ISP netnames and Lukasz Siwik trading as SZYBKI-NET SP. J. for the PL-SZYBKI-NET netnames, indicating a consolidation of previously separate operations under the current joint venture.
• The inventory is composed of multiple /24 and /23 blocks, including a /22 block, reflecting a fragmented acquisition history typical of regional Polish ISPs.

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

Announced prefixes

• 77.87.73.0/24
• 77.87.74.0/24
• 91.196.48.0/22
• 94.24.79.0/24
• 178.251.121.0/24
• 178.251.122.0/23
• 193.43.100.0/24
• 193.43.110.0/24
• 193.43.126.0/24
• 193.43.136.0/24
• 195.22.124.0/23

Upstream networks

• AS5617 Orange Polska Spolka Akcyjna
• AS51373 "TELKONEKT" SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA
• AS6939 Hurricane Electric LLC
• AS33891 Core-Backbone GmbH
• AS24482 SG.GS

Adjacent networks

• AS5617 Orange Polska Spolka Akcyjna
• AS51373 "TELKONEKT" SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA
• AS6939 Hurricane Electric LLC
• AS33891 Core-Backbone GmbH
• AS24482 SG.GS

Routing security

• RPKI: 16 valid, 0 invalid and 0 not-found announcements; 18 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 22 route objects.
• Listed in as-sets: AS-CPOP, AS-HURRICANE, AS-NETIA, AS-NETIA-MSK-IX, AS-NETIA-PEERING, AS-SZYBKI-NET, AS-TELKONEKT-CUSTOMERS, AS-TPIX, AS-TRANSROUTE-SPEC, AS29535:AS-TPIX, AS5617:AS-PL.

Internet exchanges

• TPIX - Internet Exchange — Warsaw, Poland