AS51184 — FONIRA Fonira Telekom GmbH

Network type: residential

AS51184 announces 10 IPv4 prefixes covering 13,824 addresses and 5 IPv6 prefixes.

About this network

FONIRA is operated by Fonira Telekom GmbH.

What it's used for

• The address space carries residential and business internet access, evidenced by reverse DNS entries such as static.dsl.fonira.net, cgnat.fonira.net, and fonira.net.
• The AS announces 13,824 IPv4 addresses and 5 IPv6 prefixes, with 1,509 observed neighbours, indicating a role focused on providing connectivity to end-users and businesses rather than pure transit.
• Traffic from this AS consists of subscriber eyeballs and business internet connections, as Fonira Telekom provides internet services to both private users and companies in Austria.

Notable

• All registrants for the announced prefixes are listed as Fonira Telekom GmbH, with one prefix also listing a Network Operation Center, confirming consistent ownership.
• The address inventory is subdivided into 10 IPv4 prefixes, including a large /20 block and several /22 blocks, reflecting a structured allocation for different service segments or regions.

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

Announced prefixes

• 5.180.152.0/22
• 91.206.8.0/23
• 116.204.196.0/22
• 178.251.64.0/21
• 185.17.12.0/22
• 185.68.248.0/22
• 185.128.244.0/22
• 185.129.172.0/22
• 193.238.236.0/22
• 217.116.176.0/20
• 2001:1b98::/32
• 2a02:1748::/32
• 2a06:d180::/29
• 2a06:d500::/29
• 2a0c:ad40::/29

Upstream networks

• AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
• AS6939 Hurricane Electric LLC
• AS47692 Nessus GmbH
• AS34549 meerfarbig GmbH & Co. KG
• AS48362 Stadtwerke Feldkirch
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS50300 CustodianDC Limited
• AS24482 SG.GS
• AS213241 TECHIT.BE SRL
• AS29504 Freenet Liberec, z.s.
• AS57821 Nonattached Network e.V.
• AS48185 team.blue NV
• AS34019 Hivane Association
• AS34927 iFog GmbH
• AS12779 IT.Gate S.p.A.
• AS202365 Omer GOLGELI
• AS20485 Joint Stock Company TransTeleCom
• AS212508 Lowhosting services of Davide Gennari
• AS37100 SEACOM Limited
• AS12552 GlobalConnect AB
• AS8551 Bezeq International Ltd.
• AS37721 Virtual Technologies & Solutions
• AS29632 Netassist International EOOD
• AS212024 Marc Schmitt
• AS17639 Converge ICT Solutions Inc.

Downstream networks

• AS39564 Kernnetz Invent GmbH

Adjacent networks

• AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
• AS6939 Hurricane Electric LLC
• AS47692 Nessus GmbH
• AS39564 Kernnetz Invent GmbH
• AS34549 meerfarbig GmbH & Co. KG
• AS24482 SG.GS
• AS50300 CustodianDC Limited
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS213241 TECHIT.BE SRL
• AS29504 Freenet Liberec, z.s.
• AS57821 Nonattached Network e.V.
• AS48362 Stadtwerke Feldkirch
• AS48185 team.blue NV
• AS12552 GlobalConnect AB
• AS8551 Bezeq International Ltd.
• AS37100 SEACOM Limited
• AS20485 Joint Stock Company TransTeleCom
• AS34927 iFog GmbH
• AS12779 IT.Gate S.p.A.
• AS34019 Hivane Association
• AS37721 Virtual Technologies & Solutions
• AS202365 Omer GOLGELI
• AS212508 Lowhosting services of Davide Gennari
• AS17639 Converge ICT Solutions Inc.
• AS29632 Netassist International EOOD

Routing security

• RPKI: 15 valid, 0 invalid and 0 not-found announcements; 16 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 33 route objects.
• Listed in as-sets: AS-4IXP, AS-4IXP-RS, AS-4IXPV6, AS-HURRICANEV6, AS-MANDA-AMSIX-PEERS-V4, AS-MANDA-AMSIX-PEERS-V6, AS-MANDA-DECIX-PEERS-V4, AS-MANDA-DECIX-PEERS-V6, AS-MEDIAINVENT, AS-NESSUS, AS-NESSUS-V6, AS-RIS-RRC05, AS-RIS-RRC12, AS-VIX-MEMBERS, AS203462:AS-NVC-DECIX_FRA_RS, AS39526:AS-PEERS, AS6695:AS-DECIX-FRA-CONNECTED, AS6695:AS-DECIX-FRA-RS, AS6695:AS-DECIX-FRA-RS-V6, AS6777:AS-AMS-IX-RS, AS6777:AS-AMS-IX-RS-V6, AS680:AS-AMSIX-RS-PEERS.

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany
• AMS-IX Amsterdam — Amsterdam, Netherlands
• KleyReX Internet Exchange — Frankfurt, Germany
• SwissIX — Zurich, Switzerland
• Peering.cz — Prague, Czech Republic
• NIX.CZ - Neutral Internet eXchange for the Czech Republic — Prague, Czech Republic
• Vienna Internet Exchange — Vienna, Austria