AS40994 — ALWYZON Alwyzon, a trading name of Hohl IT e.U.

Network type: hosting

AS40994 announces 16 IPv4 prefixes covering 6,144 addresses and 1 IPv6 prefixes.

About this network

ALWYZON is the autonomous system for Alwyzon, a trading name of Hohl IT e.U.

What it's used for

• The address space carries server hosting infrastructure, evidenced by reverse DNS entries such as w1.j-gloede.de, strg-movies, and servfail.deenes.at.
• The AS announces 5,632 IPv4 addresses across 14 prefixes and maintains 437 observed neighbours, a ratio indicative of a hosting provider with significant peering relationships rather than a large residential access network.
• Traffic from this AS consists of web and API endpoints, virtual servers, and storage services operated by Hohl IT e.U. in Vienna, Austria.

Notable

• Registrants for the majority of prefixes are consistent with the announcer, listing Alwyzon NOC; Hohl IT e.U.; Abuse-C Role, though two prefixes (46.37.113.0/24 and 132.243.203.0/24) show different netnames (IPXO and InterLIR-Marketplace).
• The address inventory is finely subdivided into 14 distinct IPv4 prefixes, reflecting a corporate estate segmented by acquisition or service type rather than a single contiguous block.

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

Announced prefixes

• 9.247.60.0/24
• 31.14.17.0/24
• 46.37.113.0/24
• 46.102.156.0/23
• 83.138.55.0/24
• 86.106.182.0/23
• 94.177.8.0/23
• 104.143.0.0/23
• 110.172.148.0/24
• 132.243.203.0/24
• 163.245.58.0/24
• 193.219.97.0/24
• 203.34.137.0/24
• 203.98.67.0/24
• 204.154.104.0/22
• 205.147.200.0/23
• 2a0d:f302::/32

Upstream networks

• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS2914 NTT America, Inc.
• AS174 Cogent Communications, LLC
• AS3257 GTT Communications Inc.
• AS24482 SG.GS
• AS48362 Stadtwerke Feldkirch
• AS29504 Freenet Liberec, z.s.
• AS57463 NetIX Communications JSC
• AS202297 Skylon Solutions Limited
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS9002 RETN Limited
• AS8218 Zayo Infrastructure France SA
• AS13030 Init7 (Switzerland) Ltd.

Downstream networks

• AS203997 XTDef Limited
• AS198510 XTDEF-Limited
• AS212085 Alexander Bruegmann
• AS204136 Kevin Holly
• AS205563 Marc Gomez
• AS218897 Grachev Andrey Vladimirovich
• AS216321 Zero Attack Vector LLC
• AS215472 Jan Ferme
• AS203391 Cloud DNS Ltd
• AS29997 Vitalwerks Internet Solutions, LLC
• AS200325 BUNNYWAY, informacijske storitve d.o.o.
• AS210250 K Media Tech Ltd.

Adjacent networks

• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS2914 NTT America, Inc.
• AS174 Cogent Communications, LLC
• AS203997 XTDef Limited
• AS3257 GTT Communications Inc.
• AS198510 XTDEF-Limited
• AS212085 Alexander Bruegmann
• AS204136 Kevin Holly
• AS205563 Marc Gomez
• AS29504 Freenet Liberec, z.s.
• AS218897 Grachev Andrey Vladimirovich
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS202297 Skylon Solutions Limited
• AS24482 SG.GS
• AS48362 Stadtwerke Feldkirch
• AS215472 Jan Ferme
• AS216321 Zero Attack Vector LLC
• AS9002 RETN Limited
• AS57463 NetIX Communications JSC
• AS203391 Cloud DNS Ltd
• AS8218 Zayo Infrastructure France SA
• AS29997 Vitalwerks Internet Solutions, LLC
• AS13030 Init7 (Switzerland) Ltd.
• AS200325 BUNNYWAY, informacijske storitve d.o.o.

Internet exchanges

• NIX.CZ - Neutral Internet eXchange for the Czech Republic — Prague, Czech Republic
• Vienna Internet Exchange — Vienna, Austria
• Budapest Internet Exchange — Budapest, Hungary
• ERA-IX Vienna — Vienna, Austria