AS9211 — WORK-AS n@work Internet Informationssysteme GmbH

Network type: hosting

AS9211 announces 16 IPv4 prefixes covering 21,760 addresses and 2 IPv6 prefixes.

About this network

WORK-AS is held by n@work Internet Informationssysteme GmbH, a Hamburg-based German ISP and hosting provider. It announces about 22k IPv4 addresses across 18 prefixes with 112 observed neighbours, a well-connected mid-size network.

What it's used for

The space carries a mix of business access, hosting and DSL. Reverse DNS includes server/colocation naming (pluto0.static.serverconfig.center, saturn100.static.serverconfig.center, netgate.ham1.rog.network) alongside DSL-access hosts under workdsl.de (dial50001.workdsl.de, kaibosse.workdsl.de). This is a B2B connectivity and hosting operator that also runs its own DSL access product.

Notable

• The comparatively high neighbour count (112) shows meaningful peering for a network of this size, typical of a Hamburg-region ISP with an IXP presence.

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

Announced prefixes

• 31.24.96.0/21
• 87.253.160.0/20
• 87.253.190.0/23
• 192.104.77.0/24
• 193.28.52.0/23
• 193.102.240.0/22
• 193.194.129.0/24
• 194.49.7.0/24
• 194.59.4.0/24
• 194.76.62.0/23
• 194.156.189.0/24
• 212.12.32.0/20
• 212.12.56.0/21
• 213.238.32.0/20
• 213.238.50.0/23
• 213.238.52.0/22
• 2a00:ea8::/32
• 2a00:eab::/32

Upstream networks

• AS6939 Hurricane Electric LLC
• AS174 Cogent Communications, LLC
• AS50629 LWLcom GmbH
• AS9002 RETN Limited
• AS24482 SG.GS
• AS48362 Stadtwerke Feldkirch
• AS212024 Marc Schmitt
• AS20485 Joint Stock Company TransTeleCom
• AS37100 SEACOM Limited
• AS34800 Securebit AG
• AS34019 Hivane Association
• AS213241 TECHIT.BE SRL
• AS57463 NetIX Communications JSC

Downstream networks

• AS35258 akquinet outsourcing gGmbH
• AS51114 mbk networks GmbH
• AS15368 Intares GmbH
• AS206813 4830.org e. V.
• AS48324 webgo GmbH
• AS24640 BS Web Services GmbH
• AS9007 heise & dumrath medien geschaeftsfuehrung gmbh
• AS12923 Wizard Computersysteme GmbH
• AS211643 six point media GmbH
• AS47717 C&P Capeletti & Perl Gesellschaft fuer Datentechnik mbH
• AS13135 Wieske's Crew GmbH
• AS207460 running bit GmbH
• AS49009 Freifunk Rheinland e.V.

Adjacent networks

• AS6939 Hurricane Electric LLC
• AS35258 akquinet outsourcing gGmbH
• AS50629 LWLcom GmbH
• AS15368 Intares GmbH
• AS51114 mbk networks GmbH
• AS9002 RETN Limited
• AS174 Cogent Communications, LLC
• AS206813 4830.org e. V.
• AS48324 webgo GmbH
• AS24640 BS Web Services GmbH
• AS9007 heise & dumrath medien geschaeftsfuehrung gmbh
• AS13135 Wieske's Crew GmbH
• AS12923 Wizard Computersysteme GmbH
• AS47717 C&P Capeletti & Perl Gesellschaft fuer Datentechnik mbH
• AS211643 six point media GmbH
• AS212024 Marc Schmitt
• AS20485 Joint Stock Company TransTeleCom
• AS24482 SG.GS
• AS34800 Securebit AG
• AS207460 running bit GmbH
• AS37100 SEACOM Limited
• AS17639 Converge ICT Solutions Inc.
• AS49009 Freifunk Rheinland e.V.
• AS48362 Stadtwerke Feldkirch
• AS213241 TECHIT.BE SRL

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany
• DE-CIX Hamburg — Hamburg, Germany