AS44973 — RZHAS-AS Rechenzentrum Hassfurt GmbH

AS44973 announces 2 IPv4 prefixes covering 2,048 addresses and 1 IPv6 prefixes.

About this network

RZHAS-AS is operated by Rechenzentrum Hassfurt GmbH.

What it's used for

• The address space carries data center infrastructure, with netnames DE-RZHAS-20080327 and DE-RZHAS-20151204 registered to Rechenzentrum Hassfurt GmbH.
• The AS announces 2048 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, while maintaining 101 observed neighbours; this ratio of limited address space against a high neighbour count indicates a transit or peering-heavy role.
• Traffic from this AS consists of hosted server workloads, rack-space tenants, and data center backhaul, as the operator provides hosting, housing, and redundant backbone services.

Notable

• Registrants for both announced prefixes match the AS holder, Rechenzentrum Hassfurt GmbH.
• The address inventory is compact, consisting of two /22 IPv4 blocks and a single /29 IPv6 block.

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

Announced prefixes

• 93.88.224.0/22
• 185.130.8.0/22
• 2a02:218::/29

Upstream networks

• AS33891 Core-Backbone GmbH
• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS34549 meerfarbig GmbH & Co. KG
• AS20686 Bisping & Bisping GmbH & Co KG
• AS24482 SG.GS
• AS213241 TECHIT.BE SRL
• AS48362 Stadtwerke Feldkirch
• AS212024 Marc Schmitt
• AS34019 Hivane Association
• AS20485 Joint Stock Company TransTeleCom
• AS37100 SEACOM Limited
• AS8551 Bezeq International Ltd.
• AS6797 GlobalConnect AB
• AS12779 IT.Gate S.p.A.
• AS17639 Converge ICT Solutions Inc.
• AS29632 Netassist International EOOD

Downstream networks

• AS59474 Rechenzentrum Hassfurt GmbH
• AS58132 Marco Hubert Firsching trading as digideo Computerservice

Adjacent networks

• AS33891 Core-Backbone GmbH
• AS59474 Rechenzentrum Hassfurt GmbH
• AS58132 Marco Hubert Firsching trading as digideo Computerservice
• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS34549 meerfarbig GmbH & Co. KG
• AS213241 TECHIT.BE SRL
• AS212024 Marc Schmitt
• AS34019 Hivane Association
• AS24482 SG.GS
• AS20686 Bisping & Bisping GmbH & Co KG
• AS48362 Stadtwerke Feldkirch
• AS17639 Converge ICT Solutions Inc.
• AS29632 Netassist International EOOD
• AS37100 SEACOM Limited
• AS8551 Bezeq International Ltd.
• AS20485 Joint Stock Company TransTeleCom
• AS12779 IT.Gate S.p.A.
• AS6797 GlobalConnect AB

Routing security

• RPKI: 3 valid, 0 invalid and 0 not-found announcements; 5 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 4 route objects.
• Listed in as-sets: AS-ROCKENSTEIN, AS-RZHAS, AS-SUEC-DACOR, AS203462:AS-NVC-DECIX_FRA_RS, AS6695:AS-DECIX-FRA-CONNECTED, AS6695:AS-DECIX-FRA-RS, AS6695:AS-DECIX-FRA-RS-V6.

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany