AS215366 — BGN Gabor Birincsik

AS215366 announces 4 IPv4 prefixes covering 1,024 addresses and 15 IPv6 prefixes.

About this network

The AS handle BGN is held by Gabor Birincsik.

What it's used for

• The address space carries mixed business and technical infrastructure, evidenced by netnames BGN-net, BirintechSolutions, HU-MICROSYSTEM-20070327, and PIPENET.
• The AS announces 1024 IPv4 addresses across 4 prefixes and 16 IPv6 prefixes, with 13 observed neighbours, indicating a small-scale local network rather than a transit provider.
• Traffic from this AS consists of endpoints for small Hungarian IT firms and individual operators, including JZT Informatikai KFT., Microsystem-Kecskemet Kft, and Pipenet Informatics and Securities Bt.

Notable

• Registrants vary by prefix, including Gabor Birincsik, JZT Informatikai KFT., Microsystem-Kecskemet Kft, and Pipenet Informatics and Securities Bt., suggesting a collection of leased or historically allocated blocks rather than a single unified corporate estate.
• The inventory consists of four distinct /24 IPv4 blocks and a fragmented set of IPv6 prefixes, reflecting a small, ad-hoc address allocation typical of a micro-ISP or individual operator.

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

Announced prefixes

• 45.67.157.0/24
• 77.221.55.0/24
• 77.221.56.0/24
• 193.188.194.0/24
• 2a09:7ac1::/44
• 2a09:7ac1:b::/48
• 2a09:7ac1:c::/46
• 2a09:7ac1:10::/44
• 2a09:7ac1:20::/43
• 2a09:7ac1:40::/42
• 2a09:7ac1:80::/41
• 2a09:7ac1:100::/40
• 2a09:7ac1:200::/39
• 2a09:7ac1:400::/38
• 2a09:7ac1:800::/37
• 2a09:7ac1:1000::/36
• 2a09:7ac1:2000::/35
• 2a09:7ac1:4000::/34
• 2a09:7ac1:8000::/33

Upstream networks

• AS174 Cogent Communications, LLC
• AS39679 JZT Informatikai Kft.
• AS6939 Hurricane Electric LLC
• AS33891 Core-Backbone GmbH
• AS9002 RETN Limited

Downstream networks

• AS197889 Microsystem-Kecskemet Kft
• AS214059 Czimer Kft
• AS39679 JZT Informatikai Kft.

Adjacent networks

• AS174 Cogent Communications, LLC
• AS39679 JZT Informatikai Kft.
• AS197889 Microsystem-Kecskemet Kft
• AS214059 Czimer Kft
• AS6939 Hurricane Electric LLC
• AS33891 Core-Backbone GmbH
• AS9002 RETN Limited

Routing security

• RPKI: 6 valid, 0 invalid and 0 not-found announcements; 8 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 9 route objects.
• Listed in as-sets: AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS210788:AS-CLIST, AS210788:AS-CUSTOMERS, AS215366:AS-BGN.

Internet exchanges

• Budapest Internet Exchange — Budapest, Hungary